25341420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 77982912

約数和(自身を除く): 52641492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 613, 636, 689, 780, 795, 1060, 1226, 1378, 1590, 1839, 2067, 2452, 2756, 3065, 3180, 3445, 3678, 4134, 6130, 6890, 7356, 7969, 8268, 9195, 10335, 12260, 13780, 15938, 18390, 20670, 23907, 31876, 32489, 36780, 39845, 41340, 47814, 64978, 79690, 95628, 97467, 119535, 129956, 159380, 162445, 194934, 239070, 324890, 389868, 422357, 478140, 487335, 649780, 844714, 974670, 1267071, 1689428, 1949340, 2111785, 2534142, 4223570, 5068284, 6335355, 8447140, 12670710, 25341420]

約数ペア:

[(1, 25341420), (2, 12670710), (3, 8447140), (4, 6335355), (5, 5068284), (6, 4223570), (10, 2534142), (12, 2111785), (13, 1949340), (15, 1689428), (20, 1267071), (26, 974670), (30, 844714), (39, 649780), (52, 487335), (53, 478140), (60, 422357), (65, 389868), (78, 324890), (106, 239070), (130, 194934), (156, 162445), (159, 159380), (195, 129956), (212, 119535), (260, 97467), (265, 95628), (318, 79690), (390, 64978), (530, 47814), (613, 41340), (636, 39845), (689, 36780), (780, 32489), (795, 31876), (1060, 23907), (1226, 20670), (1378, 18390), (1590, 15938), (1839, 13780), (2067, 12260), (2452, 10335), (2756, 9195), (3065, 8268), (3180, 7969), (3445, 7356), (3678, 6890), (4134, 6130)]