84995750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2857}}^1$

素因数の和:2898

約数の個数: 64

約数和(自身を含む): 192606336

約数和(自身を除く): 107610586

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 125, 170, 175, 238, 250, 350, 425, 595, 850, 875, 1190, 1750, 2125, 2857, 2975, 4250, 5714, 5950, 14285, 14875, 19999, 28570, 29750, 39998, 48569, 71425, 97138, 99995, 142850, 199990, 242845, 339983, 357125, 485690, 499975, 679966, 714250, 999950, 1214225, 1699915, 2428450, 2499875, 3399830, 4999750, 6071125, 8499575, 12142250, 16999150, 42497875, 84995750]

約数ペア:

[(1, 84995750), (2, 42497875), (5, 16999150), (7, 12142250), (10, 8499575), (14, 6071125), (17, 4999750), (25, 3399830), (34, 2499875), (35, 2428450), (50, 1699915), (70, 1214225), (85, 999950), (119, 714250), (125, 679966), (170, 499975), (175, 485690), (238, 357125), (250, 339983), (350, 242845), (425, 199990), (595, 142850), (850, 99995), (875, 97138), (1190, 71425), (1750, 48569), (2125, 39998), (2857, 29750), (2975, 28570), (4250, 19999), (5714, 14875), (5950, 14285)]