68248740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3779}}^1$

素因数の和:3841

約数の個数: 96

約数和(自身を含む): 223534080

約数和(自身を除く): 155285340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 3779, 4515, 6020, 7558, 9030, 11337, 15116, 18060, 18895, 22674, 26453, 37790, 45348, 52906, 56685, 75580, 79359, 105812, 113370, 132265, 158718, 162497, 226740, 264530, 317436, 324994, 396795, 487491, 529060, 649988, 793590, 812485, 974982, 1137479, 1587180, 1624970, 1949964, 2274958, 2437455, 3249940, 3412437, 4549916, 4874910, 5687395, 6824874, 9749820, 11374790, 13649748, 17062185, 22749580, 34124370, 68248740]

約数ペア:

[(1, 68248740), (2, 34124370), (3, 22749580), (4, 17062185), (5, 13649748), (6, 11374790), (7, 9749820), (10, 6824874), (12, 5687395), (14, 4874910), (15, 4549916), (20, 3412437), (21, 3249940), (28, 2437455), (30, 2274958), (35, 1949964), (42, 1624970), (43, 1587180), (60, 1137479), (70, 974982), (84, 812485), (86, 793590), (105, 649988), (129, 529060), (140, 487491), (172, 396795), (210, 324994), (215, 317436), (258, 264530), (301, 226740), (420, 162497), (430, 158718), (516, 132265), (602, 113370), (645, 105812), (860, 79359), (903, 75580), (1204, 56685), (1290, 52906), (1505, 45348), (1806, 37790), (2580, 26453), (3010, 22674), (3612, 18895), (3779, 18060), (4515, 15116), (6020, 11337), (7558, 9030)]