69209620

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{14479}}^1$

素因数の和:14727

約数の個数: 24

約数和(自身を含む): 145958400

約数和(自身を除く): 76748780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 14479, 28958, 57916, 72395, 144790, 289580, 3460481, 6920962, 13841924, 17302405, 34604810, 69209620]

約数ペア:

[(1, 69209620), (2, 34604810), (4, 17302405), (5, 13841924), (10, 6920962), (20, 3460481), (239, 289580), (478, 144790), (956, 72395), (1195, 57916), (2390, 28958), (4780, 14479)]