90499024

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 241056000

約数和(自身を除く): 150556976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 29, 34, 44, 56, 58, 68, 77, 88, 112, 116, 119, 136, 149, 154, 176, 187, 203, 232, 238, 272, 298, 308, 319, 374, 406, 464, 476, 493, 596, 616, 638, 748, 812, 952, 986, 1043, 1192, 1232, 1276, 1309, 1496, 1624, 1639, 1904, 1972, 2086, 2233, 2384, 2533, 2552, 2618, 2992, 3248, 3278, 3451, 3944, 4172, 4321, 4466, 5066, 5104, 5236, 5423, 6556, 6902, 7888, 8344, 8642, 8932, 10132, 10472, 10846, 11473, 13112, 13804, 16688, 17284, 17731, 17864, 20264, 20944, 21692, 22946, 26224, 27608, 27863, 30247, 34568, 35462, 35728, 37961, 40528, 43384, 45892, 47531, 55216, 55726, 60494, 69136, 70924, 73457, 75922, 86768, 91784, 95062, 111452, 120988, 141848, 146914, 151844, 183568, 190124, 195041, 222904, 241976, 283696, 293828, 303688, 332717, 380248, 390082, 445808, 483952, 514199, 587656, 607376, 665434, 760496, 780164, 808027, 1028398, 1175312, 1330868, 1560328, 1616054, 2056796, 2661736, 3120656, 3232108, 4113592, 5323472, 5656189, 6464216, 8227184, 11312378, 12928432, 22624756, 45249512, 90499024]

約数ペア:

[(1, 90499024), (2, 45249512), (4, 22624756), (7, 12928432), (8, 11312378), (11, 8227184), (14, 6464216), (16, 5656189), (17, 5323472), (22, 4113592), (28, 3232108), (29, 3120656), (34, 2661736), (44, 2056796), (56, 1616054), (58, 1560328), (68, 1330868), (77, 1175312), (88, 1028398), (112, 808027), (116, 780164), (119, 760496), (136, 665434), (149, 607376), (154, 587656), (176, 514199), (187, 483952), (203, 445808), (232, 390082), (238, 380248), (272, 332717), (298, 303688), (308, 293828), (319, 283696), (374, 241976), (406, 222904), (464, 195041), (476, 190124), (493, 183568), (596, 151844), (616, 146914), (638, 141848), (748, 120988), (812, 111452), (952, 95062), (986, 91784), (1043, 86768), (1192, 75922), (1232, 73457), (1276, 70924), (1309, 69136), (1496, 60494), (1624, 55726), (1639, 55216), (1904, 47531), (1972, 45892), (2086, 43384), (2233, 40528), (2384, 37961), (2533, 35728), (2552, 35462), (2618, 34568), (2992, 30247), (3248, 27863), (3278, 27608), (3451, 26224), (3944, 22946), (4172, 21692), (4321, 20944), (4466, 20264), (5066, 17864), (5104, 17731), (5236, 17284), (5423, 16688), (6556, 13804), (6902, 13112), (7888, 11473), (8344, 10846), (8642, 10472), (8932, 10132)]