56720490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8329}}^1$

素因数の和:8566

約数の個数: 32

約数和(自身を含む): 136745280

約数和(自身を除く): 80024790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 3405, 6810, 8329, 16658, 24987, 41645, 49974, 83290, 124935, 249870, 1890683, 3781366, 5672049, 9453415, 11344098, 18906830, 28360245, 56720490]

約数ペア:

[(1, 56720490), (2, 28360245), (3, 18906830), (5, 11344098), (6, 9453415), (10, 5672049), (15, 3781366), (30, 1890683), (227, 249870), (454, 124935), (681, 83290), (1135, 49974), (1362, 41645), (2270, 24987), (3405, 16658), (6810, 8329)]