122055400

素因数分解:

$2^3\times 5^2\times {\mathrm{499}}^1\times {\mathrm{1223}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 284580000

約数和(自身を除く): 162524600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 499, 998, 1223, 1996, 2446, 2495, 3992, 4892, 4990, 6115, 9784, 9980, 12230, 12475, 19960, 24460, 24950, 30575, 48920, 49900, 61150, 99800, 122300, 244600, 610277, 1220554, 2441108, 3051385, 4882216, 6102770, 12205540, 15256925, 24411080, 30513850, 61027700, 122055400]

約数ペア:

[(1, 122055400), (2, 61027700), (4, 30513850), (5, 24411080), (8, 15256925), (10, 12205540), (20, 6102770), (25, 4882216), (40, 3051385), (50, 2441108), (100, 1220554), (200, 610277), (499, 244600), (998, 122300), (1223, 99800), (1996, 61150), (2446, 49900), (2495, 48920), (3992, 30575), (4892, 24950), (4990, 24460), (6115, 19960), (9784, 12475), (9980, 12230)]