6387400

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 15038100

約数和(自身を除く): 8650700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 293, 436, 545, 586, 872, 1090, 1172, 1465, 2180, 2344, 2725, 2930, 4360, 5450, 5860, 7325, 10900, 11720, 14650, 21800, 29300, 31937, 58600, 63874, 127748, 159685, 255496, 319370, 638740, 798425, 1277480, 1596850, 3193700, 6387400]

約数ペア:

[(1, 6387400), (2, 3193700), (4, 1596850), (5, 1277480), (8, 798425), (10, 638740), (20, 319370), (25, 255496), (40, 159685), (50, 127748), (100, 63874), (109, 58600), (200, 31937), (218, 29300), (293, 21800), (436, 14650), (545, 11720), (586, 10900), (872, 7325), (1090, 5860), (1172, 5450), (1465, 4360), (2180, 2930), (2344, 2725)]