103838200

素因数分解:

$2^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{2609}}^1$

素因数の和:2824

約数の個数: 48

約数和(自身を含む): 242730000

約数和(自身を除く): 138891800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 199, 200, 398, 796, 995, 1592, 1990, 2609, 3980, 4975, 5218, 7960, 9950, 10436, 13045, 19900, 20872, 26090, 39800, 52180, 65225, 104360, 130450, 260900, 519191, 521800, 1038382, 2076764, 2595955, 4153528, 5191910, 10383820, 12979775, 20767640, 25959550, 51919100, 103838200]

約数ペア:

[(1, 103838200), (2, 51919100), (4, 25959550), (5, 20767640), (8, 12979775), (10, 10383820), (20, 5191910), (25, 4153528), (40, 2595955), (50, 2076764), (100, 1038382), (199, 521800), (200, 519191), (398, 260900), (796, 130450), (995, 104360), (1592, 65225), (1990, 52180), (2609, 39800), (3980, 26090), (4975, 20872), (5218, 19900), (7960, 13045), (9950, 10436)]