85593640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11443}}^1$

素因数の和:11482

約数の個数: 64

約数和(自身を含む): 222471360

約数和(自身を除く): 136877720

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 11443, 22886, 45772, 57215, 91544, 114430, 125873, 194531, 228860, 251746, 389062, 457720, 503492, 629365, 778124, 972655, 1006984, 1258730, 1556248, 1945310, 2139841, 2517460, 3890620, 4279682, 5034920, 7781240, 8559364, 10699205, 17118728, 21398410, 42796820, 85593640]

約数ペア:

[(1, 85593640), (2, 42796820), (4, 21398410), (5, 17118728), (8, 10699205), (10, 8559364), (11, 7781240), (17, 5034920), (20, 4279682), (22, 3890620), (34, 2517460), (40, 2139841), (44, 1945310), (55, 1556248), (68, 1258730), (85, 1006984), (88, 972655), (110, 778124), (136, 629365), (170, 503492), (187, 457720), (220, 389062), (340, 251746), (374, 228860), (440, 194531), (680, 125873), (748, 114430), (935, 91544), (1496, 57215), (1870, 45772), (3740, 22886), (7480, 11443)]