90173064

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 250905600

約数和(自身を除く): 160732536

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 43, 46, 58, 69, 86, 87, 92, 116, 129, 131, 138, 172, 174, 184, 232, 258, 262, 276, 344, 348, 393, 516, 524, 552, 667, 696, 786, 989, 1032, 1048, 1247, 1334, 1572, 1978, 2001, 2494, 2668, 2967, 3013, 3144, 3741, 3799, 3956, 4002, 4988, 5336, 5633, 5934, 6026, 7482, 7598, 7912, 8004, 9039, 9976, 11266, 11397, 11868, 12052, 14964, 15196, 16008, 16899, 18078, 22532, 22794, 23736, 24104, 28681, 29928, 30392, 33798, 36156, 45064, 45588, 57362, 67596, 72312, 86043, 87377, 91176, 114724, 129559, 135192, 163357, 172086, 174754, 229448, 259118, 262131, 326714, 344172, 349508, 388677, 490071, 518236, 524262, 653428, 688344, 699016, 777354, 980142, 1036472, 1048524, 1306856, 1554708, 1960284, 2097048, 3109416, 3757211, 3920568, 7514422, 11271633, 15028844, 22543266, 30057688, 45086532, 90173064]

約数ペア:

[(1, 90173064), (2, 45086532), (3, 30057688), (4, 22543266), (6, 15028844), (8, 11271633), (12, 7514422), (23, 3920568), (24, 3757211), (29, 3109416), (43, 2097048), (46, 1960284), (58, 1554708), (69, 1306856), (86, 1048524), (87, 1036472), (92, 980142), (116, 777354), (129, 699016), (131, 688344), (138, 653428), (172, 524262), (174, 518236), (184, 490071), (232, 388677), (258, 349508), (262, 344172), (276, 326714), (344, 262131), (348, 259118), (393, 229448), (516, 174754), (524, 172086), (552, 163357), (667, 135192), (696, 129559), (786, 114724), (989, 91176), (1032, 87377), (1048, 86043), (1247, 72312), (1334, 67596), (1572, 57362), (1978, 45588), (2001, 45064), (2494, 36156), (2668, 33798), (2967, 30392), (3013, 29928), (3144, 28681), (3741, 24104), (3799, 23736), (3956, 22794), (4002, 22532), (4988, 18078), (5336, 16899), (5633, 16008), (5934, 15196), (6026, 14964), (7482, 12052), (7598, 11868), (7912, 11397), (8004, 11266), (9039, 9976)]