75581920

素因数分解:

$2^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2081}}^1$

素因数の和:2323

約数の個数: 48

約数和(自身を含む): 179435088

約数和(自身を除く): 103853168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 454, 908, 1135, 1816, 2081, 2270, 3632, 4162, 4540, 7264, 8324, 9080, 10405, 16648, 18160, 20810, 33296, 36320, 41620, 66592, 83240, 166480, 332960, 472387, 944774, 1889548, 2361935, 3779096, 4723870, 7558192, 9447740, 15116384, 18895480, 37790960, 75581920]

約数ペア:

[(1, 75581920), (2, 37790960), (4, 18895480), (5, 15116384), (8, 9447740), (10, 7558192), (16, 4723870), (20, 3779096), (32, 2361935), (40, 1889548), (80, 944774), (160, 472387), (227, 332960), (454, 166480), (908, 83240), (1135, 66592), (1816, 41620), (2081, 36320), (2270, 33296), (3632, 20810), (4162, 18160), (4540, 16648), (7264, 10405), (8324, 9080)]