64375070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1597}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 120808800

約数和(自身を除く): 56433730

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 695, 1390, 1597, 3194, 4031, 7985, 8062, 15970, 20155, 40310, 46313, 92626, 221983, 231565, 443966, 463130, 1109915, 2219830, 6437507, 12875014, 32187535, 64375070]

約数ペア:

[(1, 64375070), (2, 32187535), (5, 12875014), (10, 6437507), (29, 2219830), (58, 1109915), (139, 463130), (145, 443966), (278, 231565), (290, 221983), (695, 92626), (1390, 46313), (1597, 40310), (3194, 20155), (4031, 15970), (7985, 8062)]