425500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:79

約数の個数: 48

約数和(自身を含む): 995904

約数和(自身を除く): 570404

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 46, 50, 74, 92, 100, 115, 125, 148, 185, 230, 250, 370, 460, 500, 575, 740, 851, 925, 1150, 1702, 1850, 2300, 2875, 3404, 3700, 4255, 4625, 5750, 8510, 9250, 11500, 17020, 18500, 21275, 42550, 85100, 106375, 212750, 425500]

約数ペア:

[(1, 425500), (2, 212750), (4, 106375), (5, 85100), (10, 42550), (20, 21275), (23, 18500), (25, 17020), (37, 11500), (46, 9250), (50, 8510), (74, 5750), (92, 4625), (100, 4255), (115, 3700), (125, 3404), (148, 2875), (185, 2300), (230, 1850), (250, 1702), (370, 1150), (460, 925), (500, 851), (575, 740)]