60974000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:775

約数の個数: 80

約数和(自身を含む): 151076640

約数和(自身を除く): 90102640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 344, 400, 430, 500, 688, 709, 860, 1000, 1075, 1418, 1720, 2000, 2150, 2836, 3440, 3545, 4300, 5375, 5672, 7090, 8600, 10750, 11344, 14180, 17200, 17725, 21500, 28360, 30487, 35450, 43000, 56720, 60974, 70900, 86000, 88625, 121948, 141800, 152435, 177250, 243896, 283600, 304870, 354500, 487792, 609740, 709000, 762175, 1219480, 1418000, 1524350, 2438960, 3048700, 3810875, 6097400, 7621750, 12194800, 15243500, 30487000, 60974000]

約数ペア:

[(1, 60974000), (2, 30487000), (4, 15243500), (5, 12194800), (8, 7621750), (10, 6097400), (16, 3810875), (20, 3048700), (25, 2438960), (40, 1524350), (43, 1418000), (50, 1219480), (80, 762175), (86, 709000), (100, 609740), (125, 487792), (172, 354500), (200, 304870), (215, 283600), (250, 243896), (344, 177250), (400, 152435), (430, 141800), (500, 121948), (688, 88625), (709, 86000), (860, 70900), (1000, 60974), (1075, 56720), (1418, 43000), (1720, 35450), (2000, 30487), (2150, 28360), (2836, 21500), (3440, 17725), (3545, 17200), (4300, 14180), (5375, 11344), (5672, 10750), (7090, 8600)]