57361250

素因数分解:

$2^1\times 5^4\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:552

約数の個数: 40

約数和(自身を含む): 108762060

約数和(自身を除く): 51400810

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 421, 545, 625, 842, 1090, 1250, 2105, 2725, 4210, 5450, 10525, 13625, 21050, 27250, 45889, 52625, 68125, 91778, 105250, 136250, 229445, 263125, 458890, 526250, 1147225, 2294450, 5736125, 11472250, 28680625, 57361250]

約数ペア:

[(1, 57361250), (2, 28680625), (5, 11472250), (10, 5736125), (25, 2294450), (50, 1147225), (109, 526250), (125, 458890), (218, 263125), (250, 229445), (421, 136250), (545, 105250), (625, 91778), (842, 68125), (1090, 52625), (1250, 45889), (2105, 27250), (2725, 21050), (4210, 13625), (5450, 10525)]