64136150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 130200000

約数和(自身を除く): 66063850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 325, 395, 650, 790, 1027, 1249, 1975, 2054, 2498, 3950, 5135, 6245, 10270, 12490, 16237, 25675, 31225, 32474, 51350, 62450, 81185, 98671, 162370, 197342, 405925, 493355, 811850, 986710, 1282723, 2466775, 2565446, 4933550, 6413615, 12827230, 32068075, 64136150]

約数ペア:

[(1, 64136150), (2, 32068075), (5, 12827230), (10, 6413615), (13, 4933550), (25, 2565446), (26, 2466775), (50, 1282723), (65, 986710), (79, 811850), (130, 493355), (158, 405925), (325, 197342), (395, 162370), (650, 98671), (790, 81185), (1027, 62450), (1249, 51350), (1975, 32474), (2054, 31225), (2498, 25675), (3950, 16237), (5135, 12490), (6245, 10270)]