7243900

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:798

約数の個数: 36

約数和(自身を含む): 15889608

約数和(自身を除く): 8645708

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 677, 1070, 1354, 2140, 2675, 2708, 3385, 5350, 6770, 10700, 13540, 16925, 33850, 67700, 72439, 144878, 289756, 362195, 724390, 1448780, 1810975, 3621950, 7243900]

約数ペア:

[(1, 7243900), (2, 3621950), (4, 1810975), (5, 1448780), (10, 724390), (20, 362195), (25, 289756), (50, 144878), (100, 72439), (107, 67700), (214, 33850), (428, 16925), (535, 13540), (677, 10700), (1070, 6770), (1354, 5350), (2140, 3385), (2675, 2708)]