52298200

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2399}}^1$

素因数の和:2524

約数の個数: 48

約数和(自身を含む): 122760000

約数和(自身を除く): 70461800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 2180, 2399, 2725, 4360, 4798, 5450, 9596, 10900, 11995, 19192, 21800, 23990, 47980, 59975, 95960, 119950, 239900, 261491, 479800, 522982, 1045964, 1307455, 2091928, 2614910, 5229820, 6537275, 10459640, 13074550, 26149100, 52298200]

約数ペア:

[(1, 52298200), (2, 26149100), (4, 13074550), (5, 10459640), (8, 6537275), (10, 5229820), (20, 2614910), (25, 2091928), (40, 1307455), (50, 1045964), (100, 522982), (109, 479800), (200, 261491), (218, 239900), (436, 119950), (545, 95960), (872, 59975), (1090, 47980), (2180, 23990), (2399, 21800), (2725, 19192), (4360, 11995), (4798, 10900), (5450, 9596)]