68484060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3767}}^1$

素因数の和:3883

約数の個数: 72

約数和(自身を含む): 209847456

約数和(自身を除く): 141363396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 3767, 4545, 6060, 7534, 9090, 11301, 15068, 18180, 18835, 22602, 33903, 37670, 45204, 56505, 67806, 75340, 113010, 135612, 169515, 226020, 339030, 380467, 678060, 760934, 1141401, 1521868, 1902335, 2282802, 3424203, 3804670, 4565604, 5707005, 6848406, 7609340, 11414010, 13696812, 17121015, 22828020, 34242030, 68484060]

約数ペア:

[(1, 68484060), (2, 34242030), (3, 22828020), (4, 17121015), (5, 13696812), (6, 11414010), (9, 7609340), (10, 6848406), (12, 5707005), (15, 4565604), (18, 3804670), (20, 3424203), (30, 2282802), (36, 1902335), (45, 1521868), (60, 1141401), (90, 760934), (101, 678060), (180, 380467), (202, 339030), (303, 226020), (404, 169515), (505, 135612), (606, 113010), (909, 75340), (1010, 67806), (1212, 56505), (1515, 45204), (1818, 37670), (2020, 33903), (3030, 22602), (3636, 18835), (3767, 18180), (4545, 15068), (6060, 11301), (7534, 9090)]