57990520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29587}}^1$

素因数の和:29612

約数の個数: 48

約数和(自身を含む): 151786440

約数和(自身を除く): 93795920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 29587, 59174, 118348, 147935, 207109, 236696, 295870, 414218, 591740, 828436, 1035545, 1183480, 1449763, 1656872, 2071090, 2899526, 4142180, 5799052, 7248815, 8284360, 11598104, 14497630, 28995260, 57990520]

約数ペア:

[(1, 57990520), (2, 28995260), (4, 14497630), (5, 11598104), (7, 8284360), (8, 7248815), (10, 5799052), (14, 4142180), (20, 2899526), (28, 2071090), (35, 1656872), (40, 1449763), (49, 1183480), (56, 1035545), (70, 828436), (98, 591740), (140, 414218), (196, 295870), (245, 236696), (280, 207109), (392, 147935), (490, 118348), (980, 59174), (1960, 29587)]