54902960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{98041}}^1$

素因数の和:98061

約数の個数: 40

約数和(自身を含む): 145886496

約数和(自身を除く): 90983536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 98041, 196082, 392164, 490205, 686287, 784328, 980410, 1372574, 1568656, 1960820, 2745148, 3431435, 3921640, 5490296, 6862870, 7843280, 10980592, 13725740, 27451480, 54902960]

約数ペア:

[(1, 54902960), (2, 27451480), (4, 13725740), (5, 10980592), (7, 7843280), (8, 6862870), (10, 5490296), (14, 3921640), (16, 3431435), (20, 2745148), (28, 1960820), (35, 1568656), (40, 1372574), (56, 980410), (70, 784328), (80, 686287), (112, 490205), (140, 392164), (280, 196082), (560, 98041)]