77695620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1511}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 217945728

約数和(自身を除く): 140250108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 857, 1511, 1714, 2571, 3022, 3428, 4285, 4533, 5142, 6044, 7555, 8570, 9066, 10284, 12855, 15110, 17140, 18132, 22665, 25710, 30220, 45330, 51420, 90660, 1294927, 2589854, 3884781, 5179708, 6474635, 7769562, 12949270, 15539124, 19423905, 25898540, 38847810, 77695620]

約数ペア:

[(1, 77695620), (2, 38847810), (3, 25898540), (4, 19423905), (5, 15539124), (6, 12949270), (10, 7769562), (12, 6474635), (15, 5179708), (20, 3884781), (30, 2589854), (60, 1294927), (857, 90660), (1511, 51420), (1714, 45330), (2571, 30220), (3022, 25710), (3428, 22665), (4285, 18132), (4533, 17140), (5142, 15110), (6044, 12855), (7555, 10284), (8570, 9066)]