53811590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3863}}^1$

素因数の和:4076

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 57471610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 3863, 6965, 7726, 13930, 19315, 27041, 38630, 54082, 135205, 270410, 768737, 1537474, 3843685, 5381159, 7687370, 10762318, 26905795, 53811590]

約数ペア:

[(1, 53811590), (2, 26905795), (5, 10762318), (7, 7687370), (10, 5381159), (14, 3843685), (35, 1537474), (70, 768737), (199, 270410), (398, 135205), (995, 54082), (1393, 38630), (1990, 27041), (2786, 19315), (3863, 13930), (6965, 7726)]