86176890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1999}}^1$

素因数の和:2491

約数の個数: 48

約数和(自身を含む): 224640000

約数和(自身を除く): 138463110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 479, 958, 1437, 1999, 2395, 2874, 3998, 4311, 4790, 5997, 7185, 8622, 9995, 11994, 14370, 17991, 19990, 21555, 29985, 35982, 43110, 59970, 89955, 179910, 957521, 1915042, 2872563, 4787605, 5745126, 8617689, 9575210, 14362815, 17235378, 28725630, 43088445, 86176890]

約数ペア:

[(1, 86176890), (2, 43088445), (3, 28725630), (5, 17235378), (6, 14362815), (9, 9575210), (10, 8617689), (15, 5745126), (18, 4787605), (30, 2872563), (45, 1915042), (90, 957521), (479, 179910), (958, 89955), (1437, 59970), (1999, 43110), (2395, 35982), (2874, 29985), (3998, 21555), (4311, 19990), (4790, 17991), (5997, 14370), (7185, 11994), (8622, 9995)]