85112390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{26681}}^1$

素因数の和:26728

約数の個数: 32

約数和(自身を含む): 172899360

約数和(自身を除く): 87786970

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 26681, 53362, 133405, 266810, 293491, 586982, 773749, 1467455, 1547498, 2934910, 3868745, 7737490, 8511239, 17022478, 42556195, 85112390]

約数ペア:

[(1, 85112390), (2, 42556195), (5, 17022478), (10, 8511239), (11, 7737490), (22, 3868745), (29, 2934910), (55, 1547498), (58, 1467455), (110, 773749), (145, 586982), (290, 293491), (319, 266810), (638, 133405), (1595, 53362), (3190, 26681)]