124810280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6653}}^1$

素因数の和:6738

約数の個数: 64

約数和(自身を含む): 325779840

約数和(自身を除く): 200969560

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, 6653, 9380, 13306, 18760, 26612, 33265, 46571, 53224, 66530, 93142, 133060, 186284, 232855, 266120, 372568, 445751, 465710, 891502, 931420, 1783004, 1862840, 2228755, 3120257, 3566008, 4457510, 6240514, 8915020, 12481028, 15601285, 17830040, 24962056, 31202570, 62405140, 124810280]

約数ペア:

[(1, 124810280), (2, 62405140), (4, 31202570), (5, 24962056), (7, 17830040), (8, 15601285), (10, 12481028), (14, 8915020), (20, 6240514), (28, 4457510), (35, 3566008), (40, 3120257), (56, 2228755), (67, 1862840), (70, 1783004), (134, 931420), (140, 891502), (268, 465710), (280, 445751), (335, 372568), (469, 266120), (536, 232855), (670, 186284), (938, 133060), (1340, 93142), (1876, 66530), (2345, 53224), (2680, 46571), (3752, 33265), (4690, 26612), (6653, 18760), (9380, 13306)]