50480080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:956

約数の個数: 80

約数和(自身を含む): 135527040

約数和(自身を除く): 85046960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 763, 827, 872, 1090, 1526, 1654, 1744, 2180, 3052, 3308, 3815, 4135, 4360, 5789, 6104, 6616, 7630, 8270, 8720, 11578, 12208, 13232, 15260, 16540, 23156, 28945, 30520, 33080, 46312, 57890, 61040, 66160, 90143, 92624, 115780, 180286, 231560, 360572, 450715, 463120, 631001, 721144, 901430, 1262002, 1442288, 1802860, 2524004, 3155005, 3605720, 5048008, 6310010, 7211440, 10096016, 12620020, 25240040, 50480080]

約数ペア:

[(1, 50480080), (2, 25240040), (4, 12620020), (5, 10096016), (7, 7211440), (8, 6310010), (10, 5048008), (14, 3605720), (16, 3155005), (20, 2524004), (28, 1802860), (35, 1442288), (40, 1262002), (56, 901430), (70, 721144), (80, 631001), (109, 463120), (112, 450715), (140, 360572), (218, 231560), (280, 180286), (436, 115780), (545, 92624), (560, 90143), (763, 66160), (827, 61040), (872, 57890), (1090, 46312), (1526, 33080), (1654, 30520), (1744, 28945), (2180, 23156), (3052, 16540), (3308, 15260), (3815, 13232), (4135, 12208), (4360, 11578), (5789, 8720), (6104, 8270), (6616, 7630)]