51529000

素因数分解:

$2^3\times 5^3\times {\mathrm{227}}^2$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 121111380

約数和(自身を除く): 69582380

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 227, 250, 454, 500, 908, 1000, 1135, 1816, 2270, 4540, 5675, 9080, 11350, 22700, 28375, 45400, 51529, 56750, 103058, 113500, 206116, 227000, 257645, 412232, 515290, 1030580, 1288225, 2061160, 2576450, 5152900, 6441125, 10305800, 12882250, 25764500, 51529000]

約数ペア:

[(1, 51529000), (2, 25764500), (4, 12882250), (5, 10305800), (8, 6441125), (10, 5152900), (20, 2576450), (25, 2061160), (40, 1288225), (50, 1030580), (100, 515290), (125, 412232), (200, 257645), (227, 227000), (250, 206116), (454, 113500), (500, 103058), (908, 56750), (1000, 51529), (1135, 45400), (1816, 28375), (2270, 22700), (4540, 11350), (5675, 9080)]