74411960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{265757}}^1$

素因数の和:265775

約数の個数: 32

約数和(自身を含む): 191345760

約数和(自身を除く): 116933800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 265757, 531514, 1063028, 1328785, 1860299, 2126056, 2657570, 3720598, 5315140, 7441196, 9301495, 10630280, 14882392, 18602990, 37205980, 74411960]

約数ペア:

[(1, 74411960), (2, 37205980), (4, 18602990), (5, 14882392), (7, 10630280), (8, 9301495), (10, 7441196), (14, 5315140), (20, 3720598), (28, 2657570), (35, 2126056), (40, 1860299), (56, 1328785), (70, 1063028), (140, 531514), (280, 265757)]