55315180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 120949920

約数和(自身を除く): 65634740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 283, 290, 337, 566, 580, 674, 1132, 1348, 1415, 1685, 2830, 3370, 5660, 6740, 8207, 9773, 16414, 19546, 32828, 39092, 41035, 48865, 82070, 95371, 97730, 164140, 190742, 195460, 381484, 476855, 953710, 1907420, 2765759, 5531518, 11063036, 13828795, 27657590, 55315180]

約数ペア:

[(1, 55315180), (2, 27657590), (4, 13828795), (5, 11063036), (10, 5531518), (20, 2765759), (29, 1907420), (58, 953710), (116, 476855), (145, 381484), (283, 195460), (290, 190742), (337, 164140), (566, 97730), (580, 95371), (674, 82070), (1132, 48865), (1348, 41035), (1415, 39092), (1685, 32828), (2830, 19546), (3370, 16414), (5660, 9773), (6740, 8207)]