202186520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 466521120

約数和(自身を除く): 264334600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 283, 337, 424, 530, 566, 674, 1060, 1132, 1348, 1415, 1685, 2120, 2264, 2696, 2830, 3370, 5660, 6740, 11320, 13480, 14999, 17861, 29998, 35722, 59996, 71444, 74995, 89305, 95371, 119992, 142888, 149990, 178610, 190742, 299980, 357220, 381484, 476855, 599960, 714440, 762968, 953710, 1907420, 3814840, 5054663, 10109326, 20218652, 25273315, 40437304, 50546630, 101093260, 202186520]

約数ペア:

[(1, 202186520), (2, 101093260), (4, 50546630), (5, 40437304), (8, 25273315), (10, 20218652), (20, 10109326), (40, 5054663), (53, 3814840), (106, 1907420), (212, 953710), (265, 762968), (283, 714440), (337, 599960), (424, 476855), (530, 381484), (566, 357220), (674, 299980), (1060, 190742), (1132, 178610), (1348, 149990), (1415, 142888), (1685, 119992), (2120, 95371), (2264, 89305), (2696, 74995), (2830, 71444), (3370, 59996), (5660, 35722), (6740, 29998), (11320, 17861), (13480, 14999)]