69602380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{80933}}^1$

素因数の和:80985

約数の個数: 24

約数和(自身を含む): 149566032

約数和(自身を除く): 79963652

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 80933, 161866, 323732, 404665, 809330, 1618660, 3480119, 6960238, 13920476, 17400595, 34801190, 69602380]

約数ペア:

[(1, 69602380), (2, 34801190), (4, 17400595), (5, 13920476), (10, 6960238), (20, 3480119), (43, 1618660), (86, 809330), (172, 404665), (215, 323732), (430, 161866), (860, 80933)]