83769740

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{30133}}^1$

素因数の和:30281

約数の個数: 24

約数和(自身を含む): 177187920

約数和(自身を除く): 93418180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 30133, 60266, 120532, 150665, 301330, 602660, 4188487, 8376974, 16753948, 20942435, 41884870, 83769740]

約数ペア:

[(1, 83769740), (2, 41884870), (4, 20942435), (5, 16753948), (10, 8376974), (20, 4188487), (139, 602660), (278, 301330), (556, 150665), (695, 120532), (1390, 60266), (2780, 30133)]