76574260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{78137}}^1$

素因数の和:78160

約数の個数: 36

約数和(自身を含む): 187062372

約数和(自身を除く): 110488112

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 78137, 156274, 312548, 390685, 546959, 781370, 1093918, 1562740, 2187836, 2734795, 3828713, 5469590, 7657426, 10939180, 15314852, 19143565, 38287130, 76574260]

約数ペア:

[(1, 76574260), (2, 38287130), (4, 19143565), (5, 15314852), (7, 10939180), (10, 7657426), (14, 5469590), (20, 3828713), (28, 2734795), (35, 2187836), (49, 1562740), (70, 1093918), (98, 781370), (140, 546959), (196, 390685), (245, 312548), (490, 156274), (980, 78137)]