51780050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{439}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 110647680

約数和(自身を除く): 58867630

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 337, 350, 439, 674, 878, 1685, 2195, 2359, 3073, 3370, 4390, 4718, 6146, 8425, 10975, 11795, 15365, 16850, 21950, 23590, 30730, 58975, 76825, 117950, 147943, 153650, 295886, 739715, 1035601, 1479430, 2071202, 3698575, 5178005, 7397150, 10356010, 25890025, 51780050]

約数ペア:

[(1, 51780050), (2, 25890025), (5, 10356010), (7, 7397150), (10, 5178005), (14, 3698575), (25, 2071202), (35, 1479430), (50, 1035601), (70, 739715), (175, 295886), (337, 153650), (350, 147943), (439, 117950), (674, 76825), (878, 58975), (1685, 30730), (2195, 23590), (2359, 21950), (3073, 16850), (3370, 15365), (4390, 11795), (4718, 10975), (6146, 8425)]