53144800

素因数分解:

$2^5\times 5^2\times {\mathrm{66431}}^1$

素因数の和:66451

約数の個数: 36

約数和(自身を含む): 129741696

約数和(自身を除く): 76596896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 66431, 132862, 265724, 332155, 531448, 664310, 1062896, 1328620, 1660775, 2125792, 2657240, 3321550, 5314480, 6643100, 10628960, 13286200, 26572400, 53144800]

約数ペア:

[(1, 53144800), (2, 26572400), (4, 13286200), (5, 10628960), (8, 6643100), (10, 5314480), (16, 3321550), (20, 2657240), (25, 2125792), (32, 1660775), (40, 1328620), (50, 1062896), (80, 664310), (100, 531448), (160, 332155), (200, 265724), (400, 132862), (800, 66431)]