70921600

素因数分解:

$2^7\times 5^2\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 180234000

約数和(自身を除く): 109312400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 296, 320, 370, 400, 592, 599, 640, 740, 800, 925, 1184, 1198, 1480, 1600, 1850, 2368, 2396, 2960, 2995, 3200, 3700, 4736, 4792, 5920, 5990, 7400, 9584, 11840, 11980, 14800, 14975, 19168, 22163, 23680, 23960, 29600, 29950, 38336, 44326, 47920, 59200, 59900, 76672, 88652, 95840, 110815, 118400, 119800, 177304, 191680, 221630, 239600, 354608, 383360, 443260, 479200, 554075, 709216, 886520, 958400, 1108150, 1418432, 1773040, 1916800, 2216300, 2836864, 3546080, 4432600, 7092160, 8865200, 14184320, 17730400, 35460800, 70921600]

約数ペア:

[(1, 70921600), (2, 35460800), (4, 17730400), (5, 14184320), (8, 8865200), (10, 7092160), (16, 4432600), (20, 3546080), (25, 2836864), (32, 2216300), (37, 1916800), (40, 1773040), (50, 1418432), (64, 1108150), (74, 958400), (80, 886520), (100, 709216), (128, 554075), (148, 479200), (160, 443260), (185, 383360), (200, 354608), (296, 239600), (320, 221630), (370, 191680), (400, 177304), (592, 119800), (599, 118400), (640, 110815), (740, 95840), (800, 88652), (925, 76672), (1184, 59900), (1198, 59200), (1480, 47920), (1600, 44326), (1850, 38336), (2368, 29950), (2396, 29600), (2960, 23960), (2995, 23680), (3200, 22163), (3700, 19168), (4736, 14975), (4792, 14800), (5920, 11980), (5990, 11840), (7400, 9584)]