68799020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{118619}}^1$

素因数の和:118657

約数の個数: 24

約数和(自身を含む): 149461200

約数和(自身を除く): 80662180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 118619, 237238, 474476, 593095, 1186190, 2372380, 3439951, 6879902, 13759804, 17199755, 34399510, 68799020]

約数ペア:

[(1, 68799020), (2, 34399510), (4, 17199755), (5, 13759804), (10, 6879902), (20, 3439951), (29, 2372380), (58, 1186190), (116, 593095), (145, 474476), (290, 237238), (580, 118619)]