74558540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{532561}}^1$

素因数の和:532577

約数の個数: 24

約数和(自身を含む): 178940832

約数和(自身を除く): 104382292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 532561, 1065122, 2130244, 2662805, 3727927, 5325610, 7455854, 10651220, 14911708, 18639635, 37279270, 74558540]

約数ペア:

[(1, 74558540), (2, 37279270), (4, 18639635), (5, 14911708), (7, 10651220), (10, 7455854), (14, 5325610), (20, 3727927), (28, 2662805), (35, 2130244), (70, 1065122), (140, 532561)]