123888200

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{10499}}^1$

素因数の和:10574

約数の個数: 48

約数和(自身を含む): 292950000

約数和(自身を除く): 169061800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 1180, 1475, 2360, 2950, 5900, 10499, 11800, 20998, 41996, 52495, 83992, 104990, 209980, 262475, 419960, 524950, 619441, 1049900, 1238882, 2099800, 2477764, 3097205, 4955528, 6194410, 12388820, 15486025, 24777640, 30972050, 61944100, 123888200]

約数ペア:

[(1, 123888200), (2, 61944100), (4, 30972050), (5, 24777640), (8, 15486025), (10, 12388820), (20, 6194410), (25, 4955528), (40, 3097205), (50, 2477764), (59, 2099800), (100, 1238882), (118, 1049900), (200, 619441), (236, 524950), (295, 419960), (472, 262475), (590, 209980), (1180, 104990), (1475, 83992), (2360, 52495), (2950, 41996), (5900, 20998), (10499, 11800)]