85226860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{877}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 184970016

約数和(自身を除く): 99743156

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 113, 172, 215, 226, 430, 452, 565, 860, 877, 1130, 1754, 2260, 3508, 4385, 4859, 8770, 9718, 17540, 19436, 24295, 37711, 48590, 75422, 97180, 99101, 150844, 188555, 198202, 377110, 396404, 495505, 754220, 991010, 1982020, 4261343, 8522686, 17045372, 21306715, 42613430, 85226860]

約数ペア:

[(1, 85226860), (2, 42613430), (4, 21306715), (5, 17045372), (10, 8522686), (20, 4261343), (43, 1982020), (86, 991010), (113, 754220), (172, 495505), (215, 396404), (226, 377110), (430, 198202), (452, 188555), (565, 150844), (860, 99101), (877, 97180), (1130, 75422), (1754, 48590), (2260, 37711), (3508, 24295), (4385, 19436), (4859, 17540), (8770, 9718)]