89128760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4751}}^1$

素因数の和:4836

約数の個数: 64

約数和(自身を含む): 232657920

約数和(自身を除く): 143529160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 4751, 9380, 9502, 18760, 19004, 23755, 33257, 38008, 47510, 66514, 95020, 133028, 166285, 190040, 266056, 318317, 332570, 636634, 665140, 1273268, 1330280, 1591585, 2228219, 2546536, 3183170, 4456438, 6366340, 8912876, 11141095, 12732680, 17825752, 22282190, 44564380, 89128760]

約数ペア:

[(1, 89128760), (2, 44564380), (4, 22282190), (5, 17825752), (7, 12732680), (8, 11141095), (10, 8912876), (14, 6366340), (20, 4456438), (28, 3183170), (35, 2546536), (40, 2228219), (56, 1591585), (67, 1330280), (70, 1273268), (134, 665140), (140, 636634), (268, 332570), (280, 318317), (335, 266056), (469, 190040), (536, 166285), (670, 133028), (938, 95020), (1340, 66514), (1876, 47510), (2345, 38008), (2680, 33257), (3752, 23755), (4690, 19004), (4751, 18760), (9380, 9502)]