57842680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{613}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 149423040

約数和(自身を除く): 91580360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 337, 613, 674, 1226, 1348, 1685, 2359, 2452, 2696, 3065, 3370, 4291, 4718, 4904, 6130, 6740, 8582, 9436, 11795, 12260, 13480, 17164, 18872, 21455, 23590, 24520, 34328, 42910, 47180, 85820, 94360, 171640, 206581, 413162, 826324, 1032905, 1446067, 1652648, 2065810, 2892134, 4131620, 5784268, 7230335, 8263240, 11568536, 14460670, 28921340, 57842680]

約数ペア:

[(1, 57842680), (2, 28921340), (4, 14460670), (5, 11568536), (7, 8263240), (8, 7230335), (10, 5784268), (14, 4131620), (20, 2892134), (28, 2065810), (35, 1652648), (40, 1446067), (56, 1032905), (70, 826324), (140, 413162), (280, 206581), (337, 171640), (613, 94360), (674, 85820), (1226, 47180), (1348, 42910), (1685, 34328), (2359, 24520), (2452, 23590), (2696, 21455), (3065, 18872), (3370, 17164), (4291, 13480), (4718, 12260), (4904, 11795), (6130, 9436), (6740, 8582)]