91323090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5099}}^1$

素因数の和:5311

約数の個数: 48

約数和(自身を含む): 238680000

約数和(自身を除く): 147356910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5099, 5970, 8955, 10198, 15297, 17910, 25495, 30594, 45891, 50990, 76485, 91782, 152970, 229455, 458910, 1014701, 2029402, 3044103, 5073505, 6088206, 9132309, 10147010, 15220515, 18264618, 30441030, 45661545, 91323090]

約数ペア:

[(1, 91323090), (2, 45661545), (3, 30441030), (5, 18264618), (6, 15220515), (9, 10147010), (10, 9132309), (15, 6088206), (18, 5073505), (30, 3044103), (45, 2029402), (90, 1014701), (199, 458910), (398, 229455), (597, 152970), (995, 91782), (1194, 76485), (1791, 50990), (1990, 45891), (2985, 30594), (3582, 25495), (5099, 17910), (5970, 15297), (8955, 10198)]