55827380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4111}}^1$

素因数の和:4224

約数の個数: 48

約数和(自身を含む): 135399936

約数和(自身を除く): 79572556

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, 4111, 6790, 8222, 13580, 16444, 20555, 28777, 41110, 57554, 82220, 115108, 143885, 287770, 398767, 575540, 797534, 1595068, 1993835, 2791369, 3987670, 5582738, 7975340, 11165476, 13956845, 27913690, 55827380]

約数ペア:

[(1, 55827380), (2, 27913690), (4, 13956845), (5, 11165476), (7, 7975340), (10, 5582738), (14, 3987670), (20, 2791369), (28, 1993835), (35, 1595068), (70, 797534), (97, 575540), (140, 398767), (194, 287770), (388, 143885), (485, 115108), (679, 82220), (970, 57554), (1358, 41110), (1940, 28777), (2716, 20555), (3395, 16444), (4111, 13580), (6790, 8222)]