90621216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:671

約数の個数: 144

約数和(自身を含む): 298771200

約数和(自身を除く): 208149984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 79, 84, 96, 112, 126, 144, 158, 168, 224, 237, 252, 288, 316, 336, 474, 504, 553, 569, 632, 672, 711, 948, 1008, 1106, 1138, 1264, 1422, 1659, 1707, 1896, 2016, 2212, 2276, 2528, 2844, 3318, 3414, 3792, 3983, 4424, 4552, 4977, 5121, 5688, 6636, 6828, 7584, 7966, 8848, 9104, 9954, 10242, 11376, 11949, 13272, 13656, 15932, 17696, 18208, 19908, 20484, 22752, 23898, 26544, 27312, 31864, 35847, 39816, 40968, 44951, 47796, 53088, 54624, 63728, 71694, 79632, 81936, 89902, 95592, 127456, 134853, 143388, 159264, 163872, 179804, 191184, 269706, 286776, 314657, 359608, 382368, 404559, 539412, 573552, 629314, 719216, 809118, 943971, 1078824, 1147104, 1258628, 1438432, 1618236, 1887942, 2157648, 2517256, 2831913, 3236472, 3775884, 4315296, 5034512, 5663826, 6472944, 7551768, 10069024, 11327652, 12945888, 15103536, 22655304, 30207072, 45310608, 90621216]

約数ペア:

[(1, 90621216), (2, 45310608), (3, 30207072), (4, 22655304), (6, 15103536), (7, 12945888), (8, 11327652), (9, 10069024), (12, 7551768), (14, 6472944), (16, 5663826), (18, 5034512), (21, 4315296), (24, 3775884), (28, 3236472), (32, 2831913), (36, 2517256), (42, 2157648), (48, 1887942), (56, 1618236), (63, 1438432), (72, 1258628), (79, 1147104), (84, 1078824), (96, 943971), (112, 809118), (126, 719216), (144, 629314), (158, 573552), (168, 539412), (224, 404559), (237, 382368), (252, 359608), (288, 314657), (316, 286776), (336, 269706), (474, 191184), (504, 179804), (553, 163872), (569, 159264), (632, 143388), (672, 134853), (711, 127456), (948, 95592), (1008, 89902), (1106, 81936), (1138, 79632), (1264, 71694), (1422, 63728), (1659, 54624), (1707, 53088), (1896, 47796), (2016, 44951), (2212, 40968), (2276, 39816), (2528, 35847), (2844, 31864), (3318, 27312), (3414, 26544), (3792, 23898), (3983, 22752), (4424, 20484), (4552, 19908), (4977, 18208), (5121, 17696), (5688, 15932), (6636, 13656), (6828, 13272), (7584, 11949), (7966, 11376), (8848, 10242), (9104, 9954)]