625540890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{69737}}^1$

素因数の和:69783

約数の個数: 64

約数和(自身を含む): 1687101696

約数和(自身を除く): 1061560806

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 69737, 139474, 209211, 348685, 418422, 697370, 906581, 1046055, 1603951, 1813162, 2092110, 2719743, 3207902, 4532905, 4811853, 5439486, 8019755, 9065810, 9623706, 13598715, 16039510, 20851363, 24059265, 27197430, 41702726, 48118530, 62554089, 104256815, 125108178, 208513630, 312770445, 625540890]

約数ペア:

[(1, 625540890), (2, 312770445), (3, 208513630), (5, 125108178), (6, 104256815), (10, 62554089), (13, 48118530), (15, 41702726), (23, 27197430), (26, 24059265), (30, 20851363), (39, 16039510), (46, 13598715), (65, 9623706), (69, 9065810), (78, 8019755), (115, 5439486), (130, 4811853), (138, 4532905), (195, 3207902), (230, 2719743), (299, 2092110), (345, 1813162), (390, 1603951), (598, 1046055), (690, 906581), (897, 697370), (1495, 418422), (1794, 348685), (2990, 209211), (4485, 139474), (8970, 69737)]