50123780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3691}}^1$

素因数の和:3804

約数の個数: 48

約数和(自身を含む): 121570176

約数和(自身を除く): 71446396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 3691, 6790, 7382, 13580, 14764, 18455, 25837, 36910, 51674, 73820, 103348, 129185, 258370, 358027, 516740, 716054, 1432108, 1790135, 2506189, 3580270, 5012378, 7160540, 10024756, 12530945, 25061890, 50123780]

約数ペア:

[(1, 50123780), (2, 25061890), (4, 12530945), (5, 10024756), (7, 7160540), (10, 5012378), (14, 3580270), (20, 2506189), (28, 1790135), (35, 1432108), (70, 716054), (97, 516740), (140, 358027), (194, 258370), (388, 129185), (485, 103348), (679, 73820), (970, 51674), (1358, 36910), (1940, 25837), (2716, 18455), (3395, 14764), (3691, 13580), (6790, 7382)]