57113500

素因数分解:

$2^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 126060480

約数和(自身を除く): 68946980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 206, 250, 412, 500, 515, 1030, 1109, 2060, 2218, 2575, 4436, 5150, 5545, 10300, 11090, 12875, 22180, 25750, 27725, 51500, 55450, 110900, 114227, 138625, 228454, 277250, 456908, 554500, 571135, 1142270, 2284540, 2855675, 5711350, 11422700, 14278375, 28556750, 57113500]

約数ペア:

[(1, 57113500), (2, 28556750), (4, 14278375), (5, 11422700), (10, 5711350), (20, 2855675), (25, 2284540), (50, 1142270), (100, 571135), (103, 554500), (125, 456908), (206, 277250), (250, 228454), (412, 138625), (500, 114227), (515, 110900), (1030, 55450), (1109, 51500), (2060, 27725), (2218, 25750), (2575, 22180), (4436, 12875), (5150, 11090), (5545, 10300)]