42407460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5479}}^1$

素因数の和:5537

約数の個数: 72

約数和(自身を含む): 131651520

約数和(自身を除く): 89244060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 5479, 7740, 10958, 16437, 21916, 27395, 32874, 49311, 54790, 65748, 82185, 98622, 109580, 164370, 197244, 235597, 246555, 328740, 471194, 493110, 706791, 942388, 986220, 1177985, 1413582, 2120373, 2355970, 2827164, 3533955, 4240746, 4711940, 7067910, 8481492, 10601865, 14135820, 21203730, 42407460]

約数ペア:

[(1, 42407460), (2, 21203730), (3, 14135820), (4, 10601865), (5, 8481492), (6, 7067910), (9, 4711940), (10, 4240746), (12, 3533955), (15, 2827164), (18, 2355970), (20, 2120373), (30, 1413582), (36, 1177985), (43, 986220), (45, 942388), (60, 706791), (86, 493110), (90, 471194), (129, 328740), (172, 246555), (180, 235597), (215, 197244), (258, 164370), (387, 109580), (430, 98622), (516, 82185), (645, 65748), (774, 54790), (860, 49311), (1290, 32874), (1548, 27395), (1935, 21916), (2580, 16437), (3870, 10958), (5479, 7740)]