164 candies are distributed to children with the same number. What can’t be the range including the number of children? Pick
A) 1~10  B) 10~20  C) 20~30  D) 40~50  E) 80~90
-&gt; In 164=1*164=2*82=4*41=6*24, you can come up with 4 cases. One is distributing 77 candies to 2 children each. Another is distributing 2 candies to 77 children each. Also, you can distribute 22 candies to 7 children. The other is distributing 7 candies to 22 children. Amongst these cases, what is not included is D. 10~20. Therefore, the answer is 10~20.
<result>B</result>
164 candies are distributed to children with the same number. What can’t be the range including the number of children?