54527220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27539}}^1$

素因数の和:27565

約数の個数: 72

約数和(自身を含む): 180442080

約数和(自身を除く): 125914860

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, 27539, 55078, 82617, 110156, 137695, 165234, 247851, 275390, 302929, 330468, 413085, 495702, 550780, 605858, 826170, 908787, 991404, 1211716, 1239255, 1514645, 1652340, 1817574, 2478510, 2726361, 3029290, 3635148, 4543935, 4957020, 5452722, 6058580, 9087870, 10905444, 13631805, 18175740, 27263610, 54527220]

約数ペア:

[(1, 54527220), (2, 27263610), (3, 18175740), (4, 13631805), (5, 10905444), (6, 9087870), (9, 6058580), (10, 5452722), (11, 4957020), (12, 4543935), (15, 3635148), (18, 3029290), (20, 2726361), (22, 2478510), (30, 1817574), (33, 1652340), (36, 1514645), (44, 1239255), (45, 1211716), (55, 991404), (60, 908787), (66, 826170), (90, 605858), (99, 550780), (110, 495702), (132, 413085), (165, 330468), (180, 302929), (198, 275390), (220, 247851), (330, 165234), (396, 137695), (495, 110156), (660, 82617), (990, 55078), (1980, 27539)]