57500770

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 106064640

約数和(自身を除く): 48563870

約数列:

[1, 2, 5, 10, 71, 109, 142, 218, 355, 545, 710, 743, 1090, 1486, 3715, 7430, 7739, 15478, 38695, 52753, 77390, 80987, 105506, 161974, 263765, 404935, 527530, 809870, 5750077, 11500154, 28750385, 57500770]

約数ペア:

[(1, 57500770), (2, 28750385), (5, 11500154), (10, 5750077), (71, 809870), (109, 527530), (142, 404935), (218, 263765), (355, 161974), (545, 105506), (710, 80987), (743, 77390), (1090, 52753), (1486, 38695), (3715, 15478), (7430, 7739)]