136621000660

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1559}}^1\times {\mathrm{13999}}^1$

素因数の和:15880

約数の個数: 48

約数和(自身を含む): 288025920000

約数和(自身を除く): 151404919340

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1559, 1565, 3118, 3130, 6236, 6260, 7795, 13999, 15590, 27998, 31180, 55996, 69995, 139990, 279980, 487967, 975934, 1951868, 2439835, 4381687, 4879670, 8763374, 9759340, 17526748, 21824441, 21908435, 43648882, 43816870, 87297764, 87633740, 109122205, 218244410, 436488820, 6831050033, 13662100066, 27324200132, 34155250165, 68310500330, 136621000660]

約数ペア:

[(1, 136621000660), (2, 68310500330), (4, 34155250165), (5, 27324200132), (10, 13662100066), (20, 6831050033), (313, 436488820), (626, 218244410), (1252, 109122205), (1559, 87633740), (1565, 87297764), (3118, 43816870), (3130, 43648882), (6236, 21908435), (6260, 21824441), (7795, 17526748), (13999, 9759340), (15590, 8763374), (27998, 4879670), (31180, 4381687), (55996, 2439835), (69995, 1951868), (139990, 975934), (279980, 487967)]