57557220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3187}}^1$

素因数の和:3249

約数の個数: 96

約数和(自身を含む): 188525568

約数和(自身を除く): 130968348

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, 3187, 3612, 4515, 6020, 6374, 9030, 9561, 12748, 15935, 18060, 19122, 22309, 31870, 38244, 44618, 47805, 63740, 66927, 89236, 95610, 111545, 133854, 137041, 191220, 223090, 267708, 274082, 334635, 411123, 446180, 548164, 669270, 685205, 822246, 959287, 1338540, 1370410, 1644492, 1918574, 2055615, 2740820, 2877861, 3837148, 4111230, 4796435, 5755722, 8222460, 9592870, 11511444, 14389305, 19185740, 28778610, 57557220]

約数ペア:

[(1, 57557220), (2, 28778610), (3, 19185740), (4, 14389305), (5, 11511444), (6, 9592870), (7, 8222460), (10, 5755722), (12, 4796435), (14, 4111230), (15, 3837148), (20, 2877861), (21, 2740820), (28, 2055615), (30, 1918574), (35, 1644492), (42, 1370410), (43, 1338540), (60, 959287), (70, 822246), (84, 685205), (86, 669270), (105, 548164), (129, 446180), (140, 411123), (172, 334635), (210, 274082), (215, 267708), (258, 223090), (301, 191220), (420, 137041), (430, 133854), (516, 111545), (602, 95610), (645, 89236), (860, 66927), (903, 63740), (1204, 47805), (1290, 44618), (1505, 38244), (1806, 31870), (2580, 22309), (3010, 19122), (3187, 18060), (3612, 15935), (4515, 12748), (6020, 9561), (6374, 9030)]