25742610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:601

約数の個数: 80

約数和(自身を含む): 70488792

約数和(自身を除く): 44746182

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 521, 549, 610, 810, 915, 1042, 1098, 1563, 1647, 1830, 2605, 2745, 3126, 3294, 4689, 4941, 5210, 5490, 7815, 8235, 9378, 9882, 14067, 15630, 16470, 23445, 24705, 28134, 31781, 42201, 46890, 49410, 63562, 70335, 84402, 95343, 140670, 158905, 190686, 211005, 286029, 317810, 422010, 476715, 572058, 858087, 953430, 1430145, 1716174, 2574261, 2860290, 4290435, 5148522, 8580870, 12871305, 25742610]

約数ペア:

[(1, 25742610), (2, 12871305), (3, 8580870), (5, 5148522), (6, 4290435), (9, 2860290), (10, 2574261), (15, 1716174), (18, 1430145), (27, 953430), (30, 858087), (45, 572058), (54, 476715), (61, 422010), (81, 317810), (90, 286029), (122, 211005), (135, 190686), (162, 158905), (183, 140670), (270, 95343), (305, 84402), (366, 70335), (405, 63562), (521, 49410), (549, 46890), (610, 42201), (810, 31781), (915, 28134), (1042, 24705), (1098, 23445), (1563, 16470), (1647, 15630), (1830, 14067), (2605, 9882), (2745, 9378), (3126, 8235), (3294, 7815), (4689, 5490), (4941, 5210)]