172970060

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{27631}}^1$

素因数の和:27953

約数の個数: 24

約数和(自身を含む): 364410816

約数和(自身を除く): 191440756

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 27631, 55262, 110524, 138155, 276310, 552620, 8648503, 17297006, 34594012, 43242515, 86485030, 172970060]

約数ペア:

[(1, 172970060), (2, 86485030), (4, 43242515), (5, 34594012), (10, 17297006), (20, 8648503), (313, 552620), (626, 276310), (1252, 138155), (1565, 110524), (3130, 55262), (6260, 27631)]