81096290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2551}}^1$

素因数の和:2603

約数の個数: 48

約数和(自身を含む): 169228224

約数和(自身を除く): 88131934

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 578, 935, 1445, 1870, 2551, 2890, 3179, 5102, 6358, 12755, 15895, 25510, 28061, 31790, 43367, 56122, 86734, 140305, 216835, 280610, 433670, 477037, 737239, 954074, 1474478, 2385185, 3686195, 4770370, 7372390, 8109629, 16219258, 40548145, 81096290]

約数ペア:

[(1, 81096290), (2, 40548145), (5, 16219258), (10, 8109629), (11, 7372390), (17, 4770370), (22, 3686195), (34, 2385185), (55, 1474478), (85, 954074), (110, 737239), (170, 477037), (187, 433670), (289, 280610), (374, 216835), (578, 140305), (935, 86734), (1445, 56122), (1870, 43367), (2551, 31790), (2890, 28061), (3179, 25510), (5102, 15895), (6358, 12755)]