90101664

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1621}}^1$

素因数の和:1830

約数の個数: 72

約数和(自身を含む): 257713092

約数和(自身を除く): 167611428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 288, 386, 579, 772, 1158, 1544, 1621, 1737, 2316, 3088, 3242, 3474, 4632, 4863, 6176, 6484, 6948, 9264, 9726, 12968, 13896, 14589, 18528, 19452, 25936, 27792, 29178, 38904, 51872, 55584, 58356, 77808, 116712, 155616, 233424, 312853, 466848, 625706, 938559, 1251412, 1877118, 2502824, 2815677, 3754236, 5005648, 5631354, 7508472, 10011296, 11262708, 15016944, 22525416, 30033888, 45050832, 90101664]

約数ペア:

[(1, 90101664), (2, 45050832), (3, 30033888), (4, 22525416), (6, 15016944), (8, 11262708), (9, 10011296), (12, 7508472), (16, 5631354), (18, 5005648), (24, 3754236), (32, 2815677), (36, 2502824), (48, 1877118), (72, 1251412), (96, 938559), (144, 625706), (193, 466848), (288, 312853), (386, 233424), (579, 155616), (772, 116712), (1158, 77808), (1544, 58356), (1621, 55584), (1737, 51872), (2316, 38904), (3088, 29178), (3242, 27792), (3474, 25936), (4632, 19452), (4863, 18528), (6176, 14589), (6484, 13896), (6948, 12968), (9264, 9726)]