48629980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3581}}^1$

素因数の和:3694

約数の個数: 48

約数和(自身を含む): 117948096

約数和(自身を除く): 69318116

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, 3581, 6790, 7162, 13580, 14324, 17905, 25067, 35810, 50134, 71620, 100268, 125335, 250670, 347357, 501340, 694714, 1389428, 1736785, 2431499, 3473570, 4862998, 6947140, 9725996, 12157495, 24314990, 48629980]

約数ペア:

[(1, 48629980), (2, 24314990), (4, 12157495), (5, 9725996), (7, 6947140), (10, 4862998), (14, 3473570), (20, 2431499), (28, 1736785), (35, 1389428), (70, 694714), (97, 501340), (140, 347357), (194, 250670), (388, 125335), (485, 100268), (679, 71620), (970, 50134), (1358, 35810), (1940, 25067), (2716, 17905), (3395, 14324), (3581, 13580), (6790, 7162)]