69316660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{495119}}^1$

素因数の和:495135

約数の個数: 24

約数和(自身を含む): 166360320

約数和(自身を除く): 97043660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 495119, 990238, 1980476, 2475595, 3465833, 4951190, 6931666, 9902380, 13863332, 17329165, 34658330, 69316660]

約数ペア:

[(1, 69316660), (2, 34658330), (4, 17329165), (5, 13863332), (7, 9902380), (10, 6931666), (14, 4951190), (20, 3465833), (28, 2475595), (35, 1980476), (70, 990238), (140, 495119)]