74133780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{176509}}^1$

素因数の和:176528

約数の個数: 48

約数和(自身を含む): 237229440

約数和(自身を除く): 163095660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 176509, 353018, 529527, 706036, 882545, 1059054, 1235563, 1765090, 2118108, 2471126, 2647635, 3530180, 3706689, 4942252, 5295270, 6177815, 7413378, 10590540, 12355630, 14826756, 18533445, 24711260, 37066890, 74133780]

約数ペア:

[(1, 74133780), (2, 37066890), (3, 24711260), (4, 18533445), (5, 14826756), (6, 12355630), (7, 10590540), (10, 7413378), (12, 6177815), (14, 5295270), (15, 4942252), (20, 3706689), (21, 3530180), (28, 2647635), (30, 2471126), (35, 2118108), (42, 1765090), (60, 1235563), (70, 1059054), (84, 882545), (105, 706036), (140, 529527), (210, 353018), (420, 176509)]