61086680

素因数分解:

$2^3\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{1259}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 137667600

約数和(自身を除く): 76580920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1213, 1259, 2426, 2518, 4852, 5036, 6065, 6295, 9704, 10072, 12130, 12590, 24260, 25180, 48520, 50360, 1527167, 3054334, 6108668, 7635835, 12217336, 15271670, 30543340, 61086680]

約数ペア:

[(1, 61086680), (2, 30543340), (4, 15271670), (5, 12217336), (8, 7635835), (10, 6108668), (20, 3054334), (40, 1527167), (1213, 50360), (1259, 48520), (2426, 25180), (2518, 24260), (4852, 12590), (5036, 12130), (6065, 10072), (6295, 9704)]