68340620

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{15053}}^1$

素因数の和:15289

約数の個数: 24

約数和(自身を含む): 144157104

約数和(自身を除く): 75816484

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 15053, 30106, 60212, 75265, 150530, 301060, 3417031, 6834062, 13668124, 17085155, 34170310, 68340620]

約数ペア:

[(1, 68340620), (2, 34170310), (4, 17085155), (5, 13668124), (10, 6834062), (20, 3417031), (227, 301060), (454, 150530), (908, 75265), (1135, 60212), (2270, 30106), (4540, 15053)]