87272710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2393}}^1$

素因数の和:2928

約数の個数: 32

約数和(自身を含む): 179952192

約数和(自身を除く): 92679482

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 521, 1042, 2393, 2605, 3647, 4786, 5210, 7294, 11965, 16751, 18235, 23930, 33502, 36470, 83755, 167510, 1246753, 2493506, 6233765, 8727271, 12467530, 17454542, 43636355, 87272710]

約数ペア:

[(1, 87272710), (2, 43636355), (5, 17454542), (7, 12467530), (10, 8727271), (14, 6233765), (35, 2493506), (70, 1246753), (521, 167510), (1042, 83755), (2393, 36470), (2605, 33502), (3647, 23930), (4786, 18235), (5210, 16751), (7294, 11965)]