85181950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1223}}^1$

素因数の和:1441

約数の個数: 48

約数和(自身を含む): 182131200

約数和(自身を除く): 96949250

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 199, 350, 398, 995, 1223, 1393, 1990, 2446, 2786, 4975, 6115, 6965, 8561, 9950, 12230, 13930, 17122, 30575, 34825, 42805, 61150, 69650, 85610, 214025, 243377, 428050, 486754, 1216885, 1703639, 2433770, 3407278, 6084425, 8518195, 12168850, 17036390, 42590975, 85181950]

約数ペア:

[(1, 85181950), (2, 42590975), (5, 17036390), (7, 12168850), (10, 8518195), (14, 6084425), (25, 3407278), (35, 2433770), (50, 1703639), (70, 1216885), (175, 486754), (199, 428050), (350, 243377), (398, 214025), (995, 85610), (1223, 69650), (1393, 61150), (1990, 42805), (2446, 34825), (2786, 30575), (4975, 17122), (6115, 13930), (6965, 12230), (8561, 9950)]