102358100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{78737}}^1$

素因数の和:78764

約数の個数: 36

約数和(自身を含む): 239206044

約数和(自身を除く): 136847944

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 78737, 157474, 314948, 393685, 787370, 1023581, 1574740, 1968425, 2047162, 3936850, 4094324, 5117905, 7873700, 10235810, 20471620, 25589525, 51179050, 102358100]

約数ペア:

[(1, 102358100), (2, 51179050), (4, 25589525), (5, 20471620), (10, 10235810), (13, 7873700), (20, 5117905), (25, 4094324), (26, 3936850), (50, 2047162), (52, 1968425), (65, 1574740), (100, 1023581), (130, 787370), (260, 393685), (325, 314948), (650, 157474), (1300, 78737)]