69485940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4651}}^1$

素因数の和:4749

約数の個数: 72

約数和(自身を含む): 213359328

約数和(自身を除く): 143873388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4651, 4980, 7470, 9302, 13953, 14940, 18604, 23255, 27906, 41859, 46510, 55812, 69765, 83718, 93020, 139530, 167436, 209295, 279060, 386033, 418590, 772066, 837180, 1158099, 1544132, 1930165, 2316198, 3474297, 3860330, 4632396, 5790495, 6948594, 7720660, 11580990, 13897188, 17371485, 23161980, 34742970, 69485940]

約数ペア:

[(1, 69485940), (2, 34742970), (3, 23161980), (4, 17371485), (5, 13897188), (6, 11580990), (9, 7720660), (10, 6948594), (12, 5790495), (15, 4632396), (18, 3860330), (20, 3474297), (30, 2316198), (36, 1930165), (45, 1544132), (60, 1158099), (83, 837180), (90, 772066), (166, 418590), (180, 386033), (249, 279060), (332, 209295), (415, 167436), (498, 139530), (747, 93020), (830, 83718), (996, 69765), (1245, 55812), (1494, 46510), (1660, 41859), (2490, 27906), (2988, 23255), (3735, 18604), (4651, 14940), (4980, 13953), (7470, 9302)]