125526260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1499}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 272160000

約数和(自身を除く): 146633740

約数列:

[1, 2, 4, 5, 10, 20, 53, 79, 106, 158, 212, 265, 316, 395, 530, 790, 1060, 1499, 1580, 2998, 4187, 5996, 7495, 8374, 14990, 16748, 20935, 29980, 41870, 79447, 83740, 118421, 158894, 236842, 317788, 397235, 473684, 592105, 794470, 1184210, 1588940, 2368420, 6276313, 12552626, 25105252, 31381565, 62763130, 125526260]

約数ペア:

[(1, 125526260), (2, 62763130), (4, 31381565), (5, 25105252), (10, 12552626), (20, 6276313), (53, 2368420), (79, 1588940), (106, 1184210), (158, 794470), (212, 592105), (265, 473684), (316, 397235), (395, 317788), (530, 236842), (790, 158894), (1060, 118421), (1499, 83740), (1580, 79447), (2998, 41870), (4187, 29980), (5996, 20935), (7495, 16748), (8374, 14990)]