90033860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{643099}}^1$

素因数の和:643115

約数の個数: 24

約数和(自身を含む): 216081600

約数和(自身を除く): 126047740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 643099, 1286198, 2572396, 3215495, 4501693, 6430990, 9003386, 12861980, 18006772, 22508465, 45016930, 90033860]

約数ペア:

[(1, 90033860), (2, 45016930), (4, 22508465), (5, 18006772), (7, 12861980), (10, 9003386), (14, 6430990), (20, 4501693), (28, 3215495), (35, 2572396), (70, 1286198), (140, 643099)]