57771180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2309}}^1$

素因数の和:2463

約数の個数: 72

約数和(自身を含む): 176576400

約数和(自身を除く): 118805220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2309, 2502, 2780, 4170, 4618, 5004, 6255, 6927, 8340, 9236, 11545, 12510, 13854, 20781, 23090, 25020, 27708, 34635, 41562, 46180, 69270, 83124, 103905, 138540, 207810, 320951, 415620, 641902, 962853, 1283804, 1604755, 1925706, 2888559, 3209510, 3851412, 4814265, 5777118, 6419020, 9628530, 11554236, 14442795, 19257060, 28885590, 57771180]

約数ペア:

[(1, 57771180), (2, 28885590), (3, 19257060), (4, 14442795), (5, 11554236), (6, 9628530), (9, 6419020), (10, 5777118), (12, 4814265), (15, 3851412), (18, 3209510), (20, 2888559), (30, 1925706), (36, 1604755), (45, 1283804), (60, 962853), (90, 641902), (139, 415620), (180, 320951), (278, 207810), (417, 138540), (556, 103905), (695, 83124), (834, 69270), (1251, 46180), (1390, 41562), (1668, 34635), (2085, 27708), (2309, 25020), (2502, 23090), (2780, 20781), (4170, 13854), (4618, 12510), (5004, 11545), (6255, 9236), (6927, 8340)]