5298200

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 12555000

約数和(自身を除く): 7256800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 449, 472, 590, 898, 1180, 1475, 1796, 2245, 2360, 2950, 3592, 4490, 5900, 8980, 11225, 11800, 17960, 22450, 26491, 44900, 52982, 89800, 105964, 132455, 211928, 264910, 529820, 662275, 1059640, 1324550, 2649100, 5298200]

約数ペア:

[(1, 5298200), (2, 2649100), (4, 1324550), (5, 1059640), (8, 662275), (10, 529820), (20, 264910), (25, 211928), (40, 132455), (50, 105964), (59, 89800), (100, 52982), (118, 44900), (200, 26491), (236, 22450), (295, 17960), (449, 11800), (472, 11225), (590, 8980), (898, 5900), (1180, 4490), (1475, 3592), (1796, 2950), (2245, 2360)]