5274999990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{48479}}^1$

素因数の和:48539

約数の個数: 128

約数和(自身を含む): 15637708800

約数和(自身を除く): 10362708810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 558, 585, 702, 806, 837, 930, 1170, 1209, 1395, 1674, 1755, 2015, 2418, 2790, 3510, 3627, 4030, 4185, 6045, 7254, 8370, 10881, 12090, 18135, 21762, 36270, 48479, 54405, 96958, 108810, 145437, 242395, 290874, 436311, 484790, 630227, 727185, 872622, 1260454, 1308933, 1454370, 1502849, 1890681, 2181555, 2617866, 3005698, 3151135, 3781362, 4363110, 4508547, 5672043, 6302270, 6544665, 7514245, 9017094, 9453405, 11344086, 13089330, 13525641, 15028490, 17016129, 18906810, 19537037, 22542735, 27051282, 28360215, 34032258, 39074074, 40576923, 45085470, 56720430, 58611111, 67628205, 81153846, 85080645, 97685185, 117222222, 135256410, 170161290, 175833333, 195370370, 202884615, 293055555, 351666666, 405769230, 527499999, 586111110, 879166665, 1054999998, 1758333330, 2637499995, 5274999990]

約数ペア:

[(1, 5274999990), (2, 2637499995), (3, 1758333330), (5, 1054999998), (6, 879166665), (9, 586111110), (10, 527499999), (13, 405769230), (15, 351666666), (18, 293055555), (26, 202884615), (27, 195370370), (30, 175833333), (31, 170161290), (39, 135256410), (45, 117222222), (54, 97685185), (62, 85080645), (65, 81153846), (78, 67628205), (90, 58611111), (93, 56720430), (117, 45085470), (130, 40576923), (135, 39074074), (155, 34032258), (186, 28360215), (195, 27051282), (234, 22542735), (270, 19537037), (279, 18906810), (310, 17016129), (351, 15028490), (390, 13525641), (403, 13089330), (465, 11344086), (558, 9453405), (585, 9017094), (702, 7514245), (806, 6544665), (837, 6302270), (930, 5672043), (1170, 4508547), (1209, 4363110), (1395, 3781362), (1674, 3151135), (1755, 3005698), (2015, 2617866), (2418, 2181555), (2790, 1890681), (3510, 1502849), (3627, 1454370), (4030, 1308933), (4185, 1260454), (6045, 872622), (7254, 727185), (8370, 630227), (10881, 484790), (12090, 436311), (18135, 290874), (21762, 242395), (36270, 145437), (48479, 108810), (54405, 96958)]