85123260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{472907}}^1$

素因数の和:472922

約数の個数: 36

約数和(自身を含む): 258207768

約数和(自身を除く): 173084508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 472907, 945814, 1418721, 1891628, 2364535, 2837442, 4256163, 4729070, 5674884, 7093605, 8512326, 9458140, 14187210, 17024652, 21280815, 28374420, 42561630, 85123260]

約数ペア:

[(1, 85123260), (2, 42561630), (3, 28374420), (4, 21280815), (5, 17024652), (6, 14187210), (9, 9458140), (10, 8512326), (12, 7093605), (15, 5674884), (18, 4729070), (20, 4256163), (30, 2837442), (36, 2364535), (45, 1891628), (60, 1418721), (90, 945814), (180, 472907)]