85855600

素因数分解:

$2^4\times 5^2\times {\mathrm{214639}}^1$

素因数の和:214657

約数の個数: 30

約数和(自身を含む): 206269040

約数和(自身を除く): 120413440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 214639, 429278, 858556, 1073195, 1717112, 2146390, 3434224, 4292780, 5365975, 8585560, 10731950, 17171120, 21463900, 42927800, 85855600]

約数ペア:

[(1, 85855600), (2, 42927800), (4, 21463900), (5, 17171120), (8, 10731950), (10, 8585560), (16, 5365975), (20, 4292780), (25, 3434224), (40, 2146390), (50, 1717112), (80, 1073195), (100, 858556), (200, 429278), (400, 214639)]