70736260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3391}}^1$

素因数の和:3556

約数の個数: 48

約数和(自身を含む): 170956800

約数和(自身を除く): 100220540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 3391, 4172, 5215, 6782, 10430, 13564, 16955, 20860, 23737, 33910, 47474, 67820, 94948, 118685, 237370, 474740, 505259, 1010518, 2021036, 2526295, 3536813, 5052590, 7073626, 10105180, 14147252, 17684065, 35368130, 70736260]

約数ペア:

[(1, 70736260), (2, 35368130), (4, 17684065), (5, 14147252), (7, 10105180), (10, 7073626), (14, 5052590), (20, 3536813), (28, 2526295), (35, 2021036), (70, 1010518), (140, 505259), (149, 474740), (298, 237370), (596, 118685), (745, 94948), (1043, 67820), (1490, 47474), (2086, 33910), (2980, 23737), (3391, 20860), (4172, 16955), (5215, 13564), (6782, 10430)]