27764360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 68040000

約数和(自身を除く): 40275640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 130, 214, 260, 428, 499, 520, 535, 856, 998, 1070, 1391, 1996, 2140, 2495, 2782, 3992, 4280, 4990, 5564, 6487, 6955, 9980, 11128, 12974, 13910, 19960, 25948, 27820, 32435, 51896, 53393, 55640, 64870, 106786, 129740, 213572, 259480, 266965, 427144, 533930, 694109, 1067860, 1388218, 2135720, 2776436, 3470545, 5552872, 6941090, 13882180, 27764360]

約数ペア:

[(1, 27764360), (2, 13882180), (4, 6941090), (5, 5552872), (8, 3470545), (10, 2776436), (13, 2135720), (20, 1388218), (26, 1067860), (40, 694109), (52, 533930), (65, 427144), (104, 266965), (107, 259480), (130, 213572), (214, 129740), (260, 106786), (428, 64870), (499, 55640), (520, 53393), (535, 51896), (856, 32435), (998, 27820), (1070, 25948), (1391, 19960), (1996, 13910), (2140, 12974), (2495, 11128), (2782, 9980), (3992, 6955), (4280, 6487), (4990, 5564)]