12512200

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 29523780

約数和(自身を除く): 17011580

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 857, 1460, 1714, 1825, 2920, 3428, 3650, 4285, 6856, 7300, 8570, 14600, 17140, 21425, 34280, 42850, 62561, 85700, 125122, 171400, 250244, 312805, 500488, 625610, 1251220, 1564025, 2502440, 3128050, 6256100, 12512200]

約数ペア:

[(1, 12512200), (2, 6256100), (4, 3128050), (5, 2502440), (8, 1564025), (10, 1251220), (20, 625610), (25, 500488), (40, 312805), (50, 250244), (73, 171400), (100, 125122), (146, 85700), (200, 62561), (292, 42850), (365, 34280), (584, 21425), (730, 17140), (857, 14600), (1460, 8570), (1714, 7300), (1825, 6856), (2920, 4285), (3428, 3650)]