82191620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83869}}^1$

素因数の和:83892

約数の個数: 36

約数和(自身を含む): 200784780

約数和(自身を除く): 118593160

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 83869, 167738, 335476, 419345, 587083, 838690, 1174166, 1677380, 2348332, 2935415, 4109581, 5870830, 8219162, 11741660, 16438324, 20547905, 41095810, 82191620]

約数ペア:

[(1, 82191620), (2, 41095810), (4, 20547905), (5, 16438324), (7, 11741660), (10, 8219162), (14, 5870830), (20, 4109581), (28, 2935415), (35, 2348332), (49, 1677380), (70, 1174166), (98, 838690), (140, 587083), (196, 419345), (245, 335476), (490, 167738), (980, 83869)]