86083740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{478243}}^1$

素因数の和:478258

約数の個数: 36

約数和(自身を含む): 261121224

約数和(自身を除く): 175037484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 478243, 956486, 1434729, 1912972, 2391215, 2869458, 4304187, 4782430, 5738916, 7173645, 8608374, 9564860, 14347290, 17216748, 21520935, 28694580, 43041870, 86083740]

約数ペア:

[(1, 86083740), (2, 43041870), (3, 28694580), (4, 21520935), (5, 17216748), (6, 14347290), (9, 9564860), (10, 8608374), (12, 7173645), (15, 5738916), (18, 4782430), (20, 4304187), (30, 2869458), (36, 2391215), (45, 1912972), (60, 1434729), (90, 956486), (180, 478243)]