82880204020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2711}}^1\times {\mathrm{10259}}^1$

素因数の和:13128

約数の個数: 48

約数和(自身を含む): 175298256000

約数和(自身を除く): 92418051980

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2711, 2980, 5422, 10259, 10844, 13555, 20518, 27110, 41036, 51295, 54220, 102590, 205180, 403939, 807878, 1528591, 1615756, 2019695, 3057182, 4039390, 6114364, 7642955, 8078780, 15285910, 27812149, 30571820, 55624298, 111248596, 139060745, 278121490, 556242980, 4144010201, 8288020402, 16576040804, 20720051005, 41440102010, 82880204020]

約数ペア:

[(1, 82880204020), (2, 41440102010), (4, 20720051005), (5, 16576040804), (10, 8288020402), (20, 4144010201), (149, 556242980), (298, 278121490), (596, 139060745), (745, 111248596), (1490, 55624298), (2711, 30571820), (2980, 27812149), (5422, 15285910), (10259, 8078780), (10844, 7642955), (13555, 6114364), (20518, 4039390), (27110, 3057182), (41036, 2019695), (51295, 1615756), (54220, 1528591), (102590, 807878), (205180, 403939)]