69198350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3671}}^1$

素因数の和:3725

約数の個数: 48

約数和(自身を含む): 143428320

約数和(自身を除く): 74229970

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3671, 3770, 7342, 9425, 18355, 18850, 36710, 47723, 91775, 95446, 106459, 183550, 212918, 238615, 477230, 532295, 1064590, 1193075, 1383967, 2386150, 2661475, 2767934, 5322950, 6919835, 13839670, 34599175, 69198350]

約数ペア:

[(1, 69198350), (2, 34599175), (5, 13839670), (10, 6919835), (13, 5322950), (25, 2767934), (26, 2661475), (29, 2386150), (50, 1383967), (58, 1193075), (65, 1064590), (130, 532295), (145, 477230), (290, 238615), (325, 212918), (377, 183550), (650, 106459), (725, 95446), (754, 91775), (1450, 47723), (1885, 36710), (3671, 18850), (3770, 18355), (7342, 9425)]