77227830

素因数分解:

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

素因数の和:604

約数の個数: 96

約数和(自身を含む): 212048928

約数和(自身を除く): 134821098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 243, 270, 305, 366, 405, 486, 521, 549, 610, 810, 915, 1042, 1098, 1215, 1563, 1647, 1830, 2430, 2605, 2745, 3126, 3294, 4689, 4941, 5210, 5490, 7815, 8235, 9378, 9882, 14067, 14823, 15630, 16470, 23445, 24705, 28134, 29646, 31781, 42201, 46890, 49410, 63562, 70335, 74115, 84402, 95343, 126603, 140670, 148230, 158905, 190686, 211005, 253206, 286029, 317810, 422010, 476715, 572058, 633015, 858087, 953430, 1266030, 1430145, 1716174, 2574261, 2860290, 4290435, 5148522, 7722783, 8580870, 12871305, 15445566, 25742610, 38613915, 77227830]

約数ペア:

[(1, 77227830), (2, 38613915), (3, 25742610), (5, 15445566), (6, 12871305), (9, 8580870), (10, 7722783), (15, 5148522), (18, 4290435), (27, 2860290), (30, 2574261), (45, 1716174), (54, 1430145), (61, 1266030), (81, 953430), (90, 858087), (122, 633015), (135, 572058), (162, 476715), (183, 422010), (243, 317810), (270, 286029), (305, 253206), (366, 211005), (405, 190686), (486, 158905), (521, 148230), (549, 140670), (610, 126603), (810, 95343), (915, 84402), (1042, 74115), (1098, 70335), (1215, 63562), (1563, 49410), (1647, 46890), (1830, 42201), (2430, 31781), (2605, 29646), (2745, 28134), (3126, 24705), (3294, 23445), (4689, 16470), (4941, 15630), (5210, 14823), (5490, 14067), (7815, 9882), (8235, 9378)]