6655400

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 15668640

約数和(自身を除く): 9013240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 311, 428, 535, 622, 856, 1070, 1244, 1555, 2140, 2488, 2675, 3110, 4280, 5350, 6220, 7775, 10700, 12440, 15550, 21400, 31100, 33277, 62200, 66554, 133108, 166385, 266216, 332770, 665540, 831925, 1331080, 1663850, 3327700, 6655400]

約数ペア:

[(1, 6655400), (2, 3327700), (4, 1663850), (5, 1331080), (8, 831925), (10, 665540), (20, 332770), (25, 266216), (40, 166385), (50, 133108), (100, 66554), (107, 62200), (200, 33277), (214, 31100), (311, 21400), (428, 15550), (535, 12440), (622, 10700), (856, 7775), (1070, 6220), (1244, 5350), (1555, 4280), (2140, 3110), (2488, 2675)]