85528600

素因数分解:

$2^3\times 5^2\times {\mathrm{499}}^1\times {\mathrm{857}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 199485000

約数和(自身を除く): 113956400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 499, 857, 998, 1714, 1996, 2495, 3428, 3992, 4285, 4990, 6856, 8570, 9980, 12475, 17140, 19960, 21425, 24950, 34280, 42850, 49900, 85700, 99800, 171400, 427643, 855286, 1710572, 2138215, 3421144, 4276430, 8552860, 10691075, 17105720, 21382150, 42764300, 85528600]

約数ペア:

[(1, 85528600), (2, 42764300), (4, 21382150), (5, 17105720), (8, 10691075), (10, 8552860), (20, 4276430), (25, 3421144), (40, 2138215), (50, 1710572), (100, 855286), (200, 427643), (499, 171400), (857, 99800), (998, 85700), (1714, 49900), (1996, 42850), (2495, 34280), (3428, 24950), (3992, 21425), (4285, 19960), (4990, 17140), (6856, 12475), (8570, 9980)]