56527020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28549}}^1$

素因数の和:28575

約数の個数: 72

約数和(自身を含む): 187059600

約数和(自身を除く): 130532580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 28549, 57098, 85647, 114196, 142745, 171294, 256941, 285490, 314039, 342588, 428235, 513882, 570980, 628078, 856470, 942117, 1027764, 1256156, 1284705, 1570195, 1712940, 1884234, 2569410, 2826351, 3140390, 3768468, 4710585, 5138820, 5652702, 6280780, 9421170, 11305404, 14131755, 18842340, 28263510, 56527020]

約数ペア:

[(1, 56527020), (2, 28263510), (3, 18842340), (4, 14131755), (5, 11305404), (6, 9421170), (9, 6280780), (10, 5652702), (11, 5138820), (12, 4710585), (15, 3768468), (18, 3140390), (20, 2826351), (22, 2569410), (30, 1884234), (33, 1712940), (36, 1570195), (44, 1284705), (45, 1256156), (55, 1027764), (60, 942117), (66, 856470), (90, 628078), (99, 570980), (110, 513882), (132, 428235), (165, 342588), (180, 314039), (198, 285490), (220, 256941), (330, 171294), (396, 142745), (495, 114196), (660, 85647), (990, 57098), (1980, 28549)]