25300116

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 66823848

約数和(自身を除く): 41523732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 61, 82, 122, 123, 164, 183, 244, 246, 281, 366, 369, 492, 549, 562, 732, 738, 843, 1098, 1124, 1476, 1686, 2196, 2501, 2529, 3372, 5002, 5058, 7503, 10004, 10116, 11521, 15006, 17141, 22509, 23042, 30012, 34282, 34563, 45018, 46084, 51423, 68564, 69126, 90036, 102846, 103689, 138252, 154269, 205692, 207378, 308538, 414756, 617076, 702781, 1405562, 2108343, 2811124, 4216686, 6325029, 8433372, 12650058, 25300116]

約数ペア:

[(1, 25300116), (2, 12650058), (3, 8433372), (4, 6325029), (6, 4216686), (9, 2811124), (12, 2108343), (18, 1405562), (36, 702781), (41, 617076), (61, 414756), (82, 308538), (122, 207378), (123, 205692), (164, 154269), (183, 138252), (244, 103689), (246, 102846), (281, 90036), (366, 69126), (369, 68564), (492, 51423), (549, 46084), (562, 45018), (732, 34563), (738, 34282), (843, 30012), (1098, 23042), (1124, 22509), (1476, 17141), (1686, 15006), (2196, 11521), (2501, 10116), (2529, 10004), (3372, 7503), (5002, 5058)]