57223870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 120932352

約数和(自身を除く): 63708482

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 71, 85, 110, 142, 170, 187, 355, 374, 431, 710, 781, 862, 935, 1207, 1562, 1870, 2155, 2414, 3905, 4310, 4741, 6035, 7327, 7810, 9482, 12070, 13277, 14654, 23705, 26554, 30601, 36635, 47410, 61202, 66385, 73270, 80597, 132770, 153005, 161194, 306010, 336611, 402985, 520217, 673222, 805970, 1040434, 1683055, 2601085, 3366110, 5202170, 5722387, 11444774, 28611935, 57223870]

約数ペア:

[(1, 57223870), (2, 28611935), (5, 11444774), (10, 5722387), (11, 5202170), (17, 3366110), (22, 2601085), (34, 1683055), (55, 1040434), (71, 805970), (85, 673222), (110, 520217), (142, 402985), (170, 336611), (187, 306010), (355, 161194), (374, 153005), (431, 132770), (710, 80597), (781, 73270), (862, 66385), (935, 61202), (1207, 47410), (1562, 36635), (1870, 30601), (2155, 26554), (2414, 23705), (3905, 14654), (4310, 13277), (4741, 12070), (6035, 9482), (7327, 7810)]