89532090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4999}}^1$

素因数の和:5211

約数の個数: 48

約数和(自身を含む): 234000000

約数和(自身を除く): 144467910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 4999, 5970, 8955, 9998, 14997, 17910, 24995, 29994, 44991, 49990, 74985, 89982, 149970, 224955, 449910, 994801, 1989602, 2984403, 4974005, 5968806, 8953209, 9948010, 14922015, 17906418, 29844030, 44766045, 89532090]

約数ペア:

[(1, 89532090), (2, 44766045), (3, 29844030), (5, 17906418), (6, 14922015), (9, 9948010), (10, 8953209), (15, 5968806), (18, 4974005), (30, 2984403), (45, 1989602), (90, 994801), (199, 449910), (398, 224955), (597, 149970), (995, 89982), (1194, 74985), (1791, 49990), (1990, 44991), (2985, 29994), (3582, 24995), (4999, 17910), (5970, 14997), (8955, 9998)]