74906260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2425

約数の個数: 72

約数和(自身を含む): 186281928

約数和(自身を除く): 111375668

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, 2381, 2420, 2860, 3146, 4762, 6292, 7865, 9524, 11905, 15730, 23810, 26191, 30953, 31460, 47620, 52382, 61906, 104764, 123812, 130955, 154765, 261910, 288101, 309530, 340483, 523820, 576202, 619060, 680966, 1152404, 1361932, 1440505, 1702415, 2881010, 3404830, 3745313, 5762020, 6809660, 7490626, 14981252, 18726565, 37453130, 74906260]

約数ペア:

[(1, 74906260), (2, 37453130), (4, 18726565), (5, 14981252), (10, 7490626), (11, 6809660), (13, 5762020), (20, 3745313), (22, 3404830), (26, 2881010), (44, 1702415), (52, 1440505), (55, 1361932), (65, 1152404), (110, 680966), (121, 619060), (130, 576202), (143, 523820), (220, 340483), (242, 309530), (260, 288101), (286, 261910), (484, 154765), (572, 130955), (605, 123812), (715, 104764), (1210, 61906), (1430, 52382), (1573, 47620), (2381, 31460), (2420, 30953), (2860, 26191), (3146, 23810), (4762, 15730), (6292, 11905), (7865, 9524)]