86887710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 280766304

約数和(自身を除く): 193878594

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 103, 105, 117, 126, 130, 182, 195, 206, 210, 234, 273, 309, 315, 390, 455, 515, 546, 585, 618, 630, 721, 819, 910, 927, 1030, 1170, 1339, 1365, 1442, 1545, 1638, 1854, 2163, 2678, 2730, 3090, 3605, 4017, 4095, 4326, 4635, 6489, 6695, 7210, 8034, 8190, 9270, 9373, 10609, 10815, 12051, 12978, 13390, 18746, 20085, 21218, 21630, 24102, 28119, 31827, 32445, 40170, 46865, 53045, 56238, 60255, 63654, 64890, 74263, 84357, 93730, 95481, 106090, 120510, 137917, 140595, 148526, 159135, 168714, 190962, 222789, 275834, 281190, 318270, 371315, 413751, 421785, 445578, 477405, 668367, 689585, 742630, 827502, 843570, 954810, 965419, 1113945, 1241253, 1336734, 1379170, 1930838, 2068755, 2227890, 2482506, 2896257, 3341835, 4137510, 4827095, 5792514, 6206265, 6683670, 8688771, 9654190, 12412530, 14481285, 17377542, 28962570, 43443855, 86887710]

約数ペア:

[(1, 86887710), (2, 43443855), (3, 28962570), (5, 17377542), (6, 14481285), (7, 12412530), (9, 9654190), (10, 8688771), (13, 6683670), (14, 6206265), (15, 5792514), (18, 4827095), (21, 4137510), (26, 3341835), (30, 2896257), (35, 2482506), (39, 2227890), (42, 2068755), (45, 1930838), (63, 1379170), (65, 1336734), (70, 1241253), (78, 1113945), (90, 965419), (91, 954810), (103, 843570), (105, 827502), (117, 742630), (126, 689585), (130, 668367), (182, 477405), (195, 445578), (206, 421785), (210, 413751), (234, 371315), (273, 318270), (309, 281190), (315, 275834), (390, 222789), (455, 190962), (515, 168714), (546, 159135), (585, 148526), (618, 140595), (630, 137917), (721, 120510), (819, 106090), (910, 95481), (927, 93730), (1030, 84357), (1170, 74263), (1339, 64890), (1365, 63654), (1442, 60255), (1545, 56238), (1638, 53045), (1854, 46865), (2163, 40170), (2678, 32445), (2730, 31827), (3090, 28119), (3605, 24102), (4017, 21630), (4095, 21218), (4326, 20085), (4635, 18746), (6489, 13390), (6695, 12978), (7210, 12051), (8034, 10815), (8190, 10609), (9270, 9373)]