66105920

素因数分解:

$2^6\times 5^1\times {\mathrm{337}}^1\times {\mathrm{613}}^1$

素因数の和:967

約数の個数: 56

約数和(自身を含む): 158139384

約数和(自身を除く): 92033464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 337, 613, 674, 1226, 1348, 1685, 2452, 2696, 3065, 3370, 4904, 5392, 6130, 6740, 9808, 10784, 12260, 13480, 19616, 21568, 24520, 26960, 39232, 49040, 53920, 98080, 107840, 196160, 206581, 413162, 826324, 1032905, 1652648, 2065810, 3305296, 4131620, 6610592, 8263240, 13221184, 16526480, 33052960, 66105920]

約数ペア:

[(1, 66105920), (2, 33052960), (4, 16526480), (5, 13221184), (8, 8263240), (10, 6610592), (16, 4131620), (20, 3305296), (32, 2065810), (40, 1652648), (64, 1032905), (80, 826324), (160, 413162), (320, 206581), (337, 196160), (613, 107840), (674, 98080), (1226, 53920), (1348, 49040), (1685, 39232), (2452, 26960), (2696, 24520), (3065, 21568), (3370, 19616), (4904, 13480), (5392, 12260), (6130, 10784), (6740, 9808)]