62990680

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{15289}}^1$

素因数の和:15403

約数の個数: 32

約数和(自身を含む): 143114400

約数和(自身を除く): 80123720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 15289, 30578, 61156, 76445, 122312, 152890, 305780, 611560, 1574767, 3149534, 6299068, 7873835, 12598136, 15747670, 31495340, 62990680]

約数ペア:

[(1, 62990680), (2, 31495340), (4, 15747670), (5, 12598136), (8, 7873835), (10, 6299068), (20, 3149534), (40, 1574767), (103, 611560), (206, 305780), (412, 152890), (515, 122312), (824, 76445), (1030, 61156), (2060, 30578), (4120, 15289)]