77227740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{429043}}^1$

素因数の和:429058

約数の個数: 36

約数和(自身を含む): 234258024

約数和(自身を除く): 157030284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 429043, 858086, 1287129, 1716172, 2145215, 2574258, 3861387, 4290430, 5148516, 6435645, 7722774, 8580860, 12871290, 15445548, 19306935, 25742580, 38613870, 77227740]

約数ペア:

[(1, 77227740), (2, 38613870), (3, 25742580), (4, 19306935), (5, 15445548), (6, 12871290), (9, 8580860), (10, 7722774), (12, 6435645), (15, 5148516), (18, 4290430), (20, 3861387), (30, 2574258), (36, 2145215), (45, 1716172), (60, 1287129), (90, 858086), (180, 429043)]