77508990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2194

約数の個数: 96

約数和(自身を含む): 224130816

約数和(自身を除く): 146621826

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 2015, 2137, 2418, 2790, 3627, 4030, 4274, 6045, 6411, 7254, 10685, 12090, 12822, 18135, 19233, 21370, 27781, 32055, 36270, 38466, 55562, 64110, 66247, 83343, 96165, 132494, 138905, 166686, 192330, 198741, 250029, 277810, 331235, 397482, 416715, 500058, 596223, 662470, 833430, 861211, 993705, 1192446, 1250145, 1722422, 1987410, 2500290, 2583633, 2981115, 4306055, 5167266, 5962230, 7750899, 8612110, 12918165, 15501798, 25836330, 38754495, 77508990]

約数ペア:

[(1, 77508990), (2, 38754495), (3, 25836330), (5, 15501798), (6, 12918165), (9, 8612110), (10, 7750899), (13, 5962230), (15, 5167266), (18, 4306055), (26, 2981115), (30, 2583633), (31, 2500290), (39, 1987410), (45, 1722422), (62, 1250145), (65, 1192446), (78, 993705), (90, 861211), (93, 833430), (117, 662470), (130, 596223), (155, 500058), (186, 416715), (195, 397482), (234, 331235), (279, 277810), (310, 250029), (390, 198741), (403, 192330), (465, 166686), (558, 138905), (585, 132494), (806, 96165), (930, 83343), (1170, 66247), (1209, 64110), (1395, 55562), (2015, 38466), (2137, 36270), (2418, 32055), (2790, 27781), (3627, 21370), (4030, 19233), (4274, 18135), (6045, 12822), (6411, 12090), (7254, 10685)]