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2021 AMC 10B Question 12

AMC10 · 2021 AMC 10B

Question 12

Let $N = 34 \cdot 34 \cdot 63 \cdot 270.$ What is the ratio of the sum of the odd divisors of $N$ to the sum of the even divisors of $N?$
  1. $ 1 : 16 $
  2. $ 1 : 15 $
  3. $ 1 : 14 $
  4. $ 1 : 8 $
  5. $ 1 : 3 $