74977110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 220993920

約数和(自身を除く): 146016810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 41, 45, 54, 65, 78, 82, 90, 117, 123, 130, 135, 195, 205, 234, 246, 270, 351, 369, 390, 410, 521, 533, 585, 615, 702, 738, 1042, 1066, 1107, 1170, 1230, 1563, 1599, 1755, 1845, 2214, 2605, 2665, 3126, 3198, 3510, 3690, 4689, 4797, 5210, 5330, 5535, 6773, 7815, 7995, 9378, 9594, 11070, 13546, 14067, 14391, 15630, 15990, 20319, 21361, 23445, 23985, 28134, 28782, 33865, 40638, 42722, 46890, 47970, 60957, 64083, 67730, 70335, 71955, 101595, 106805, 121914, 128166, 140670, 143910, 182871, 192249, 203190, 213610, 277693, 304785, 320415, 365742, 384498, 555386, 576747, 609570, 640830, 833079, 914355, 961245, 1153494, 1388465, 1666158, 1828710, 1922490, 2499237, 2776930, 2883735, 4165395, 4998474, 5767470, 7497711, 8330790, 12496185, 14995422, 24992370, 37488555, 74977110]

約数ペア:

[(1, 74977110), (2, 37488555), (3, 24992370), (5, 14995422), (6, 12496185), (9, 8330790), (10, 7497711), (13, 5767470), (15, 4998474), (18, 4165395), (26, 2883735), (27, 2776930), (30, 2499237), (39, 1922490), (41, 1828710), (45, 1666158), (54, 1388465), (65, 1153494), (78, 961245), (82, 914355), (90, 833079), (117, 640830), (123, 609570), (130, 576747), (135, 555386), (195, 384498), (205, 365742), (234, 320415), (246, 304785), (270, 277693), (351, 213610), (369, 203190), (390, 192249), (410, 182871), (521, 143910), (533, 140670), (585, 128166), (615, 121914), (702, 106805), (738, 101595), (1042, 71955), (1066, 70335), (1107, 67730), (1170, 64083), (1230, 60957), (1563, 47970), (1599, 46890), (1755, 42722), (1845, 40638), (2214, 33865), (2605, 28782), (2665, 28134), (3126, 23985), (3198, 23445), (3510, 21361), (3690, 20319), (4689, 15990), (4797, 15630), (5210, 14391), (5330, 14067), (5535, 13546), (6773, 11070), (7815, 9594), (7995, 9378)]