55084820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{56209}}^1$

素因数の和:56232

約数の個数: 36

約数和(自身を含む): 134566740

約数和(自身を除く): 79481920

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 56209, 112418, 224836, 281045, 393463, 562090, 786926, 1124180, 1573852, 1967315, 2754241, 3934630, 5508482, 7869260, 11016964, 13771205, 27542410, 55084820]

約数ペア:

[(1, 55084820), (2, 27542410), (4, 13771205), (5, 11016964), (7, 7869260), (10, 5508482), (14, 3934630), (20, 2754241), (28, 1967315), (35, 1573852), (49, 1124180), (70, 786926), (98, 562090), (140, 393463), (196, 281045), (245, 224836), (490, 112418), (980, 56209)]