76038820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2417}}^1$

素因数の和:2461

約数の個数: 72

約数和(自身を含む): 189097272

約数和(自身を除く): 113058452

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 2417, 2420, 2860, 3146, 4834, 6292, 7865, 9668, 12085, 15730, 24170, 26587, 31421, 31460, 48340, 53174, 62842, 106348, 125684, 132935, 157105, 265870, 292457, 314210, 345631, 531740, 584914, 628420, 691262, 1169828, 1382524, 1462285, 1728155, 2924570, 3456310, 3801941, 5849140, 6912620, 7603882, 15207764, 19009705, 38019410, 76038820]

約数ペア:

[(1, 76038820), (2, 38019410), (4, 19009705), (5, 15207764), (10, 7603882), (11, 6912620), (13, 5849140), (20, 3801941), (22, 3456310), (26, 2924570), (44, 1728155), (52, 1462285), (55, 1382524), (65, 1169828), (110, 691262), (121, 628420), (130, 584914), (143, 531740), (220, 345631), (242, 314210), (260, 292457), (286, 265870), (484, 157105), (572, 132935), (605, 125684), (715, 106348), (1210, 62842), (1430, 53174), (1573, 48340), (2417, 31460), (2420, 31421), (2860, 26587), (3146, 24170), (4834, 15730), (6292, 12085), (7865, 9668)]