61748000

素因数分解:

$2^5\times 5^3\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 155675520

約数和(自身を除く): 93927520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 125, 160, 172, 200, 215, 250, 344, 359, 400, 430, 500, 688, 718, 800, 860, 1000, 1075, 1376, 1436, 1720, 1795, 2000, 2150, 2872, 3440, 3590, 4000, 4300, 5375, 5744, 6880, 7180, 8600, 8975, 10750, 11488, 14360, 15437, 17200, 17950, 21500, 28720, 30874, 34400, 35900, 43000, 44875, 57440, 61748, 71800, 77185, 86000, 89750, 123496, 143600, 154370, 172000, 179500, 246992, 287200, 308740, 359000, 385925, 493984, 617480, 718000, 771850, 1234960, 1436000, 1543700, 1929625, 2469920, 3087400, 3859250, 6174800, 7718500, 12349600, 15437000, 30874000, 61748000]

約数ペア:

[(1, 61748000), (2, 30874000), (4, 15437000), (5, 12349600), (8, 7718500), (10, 6174800), (16, 3859250), (20, 3087400), (25, 2469920), (32, 1929625), (40, 1543700), (43, 1436000), (50, 1234960), (80, 771850), (86, 718000), (100, 617480), (125, 493984), (160, 385925), (172, 359000), (200, 308740), (215, 287200), (250, 246992), (344, 179500), (359, 172000), (400, 154370), (430, 143600), (500, 123496), (688, 89750), (718, 86000), (800, 77185), (860, 71800), (1000, 61748), (1075, 57440), (1376, 44875), (1436, 43000), (1720, 35900), (1795, 34400), (2000, 30874), (2150, 28720), (2872, 21500), (3440, 17950), (3590, 17200), (4000, 15437), (4300, 14360), (5375, 11488), (5744, 10750), (6880, 8975), (7180, 8600)]