554870120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{283097}}^1$

素因数の和:283122

約数の個数: 48

約数和(自身を含む): 1452292740

約数和(自身を除く): 897422620

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 283097, 566194, 1132388, 1415485, 1981679, 2264776, 2830970, 3963358, 5661940, 7926716, 9908395, 11323880, 13871753, 15853432, 19816790, 27743506, 39633580, 55487012, 69358765, 79267160, 110974024, 138717530, 277435060, 554870120]

約数ペア:

[(1, 554870120), (2, 277435060), (4, 138717530), (5, 110974024), (7, 79267160), (8, 69358765), (10, 55487012), (14, 39633580), (20, 27743506), (28, 19816790), (35, 15853432), (40, 13871753), (49, 11323880), (56, 9908395), (70, 7926716), (98, 5661940), (140, 3963358), (196, 2830970), (245, 2264776), (280, 1981679), (392, 1415485), (490, 1132388), (980, 566194), (1960, 283097)]