53109140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{54193}}^1$

素因数の和:54216

約数の個数: 36

約数和(自身を含む): 129740436

約数和(自身を除く): 76631296

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 54193, 108386, 216772, 270965, 379351, 541930, 758702, 1083860, 1517404, 1896755, 2655457, 3793510, 5310914, 7587020, 10621828, 13277285, 26554570, 53109140]

約数ペア:

[(1, 53109140), (2, 26554570), (4, 13277285), (5, 10621828), (7, 7587020), (10, 5310914), (14, 3793510), (20, 2655457), (28, 1896755), (35, 1517404), (49, 1083860), (70, 758702), (98, 541930), (140, 379351), (196, 270965), (245, 216772), (490, 108386), (980, 54193)]