112521320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 264176640

約数和(自身を除く): 151655320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 103, 124, 155, 206, 248, 310, 412, 515, 620, 824, 881, 1030, 1240, 1762, 2060, 3193, 3524, 4120, 4405, 6386, 7048, 8810, 12772, 15965, 17620, 25544, 27311, 31930, 35240, 54622, 63860, 90743, 109244, 127720, 136555, 181486, 218488, 273110, 362972, 453715, 546220, 725944, 907430, 1092440, 1814860, 2813033, 3629720, 5626066, 11252132, 14065165, 22504264, 28130330, 56260660, 112521320]

約数ペア:

[(1, 112521320), (2, 56260660), (4, 28130330), (5, 22504264), (8, 14065165), (10, 11252132), (20, 5626066), (31, 3629720), (40, 2813033), (62, 1814860), (103, 1092440), (124, 907430), (155, 725944), (206, 546220), (248, 453715), (310, 362972), (412, 273110), (515, 218488), (620, 181486), (824, 136555), (881, 127720), (1030, 109244), (1240, 90743), (1762, 63860), (2060, 54622), (3193, 35240), (3524, 31930), (4120, 27311), (4405, 25544), (6386, 17620), (7048, 15965), (8810, 12772)]