51054010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 108605952

約数和(自身を除く): 57551942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 97, 103, 146, 194, 206, 365, 485, 511, 515, 679, 721, 730, 970, 1022, 1030, 1358, 1442, 2555, 3395, 3605, 5110, 6790, 7081, 7210, 7519, 9991, 14162, 15038, 19982, 35405, 37595, 49567, 49955, 52633, 69937, 70810, 75190, 99134, 99910, 105266, 139874, 247835, 263165, 349685, 495670, 526330, 699370, 729343, 1458686, 3646715, 5105401, 7293430, 10210802, 25527005, 51054010]

約数ペア:

[(1, 51054010), (2, 25527005), (5, 10210802), (7, 7293430), (10, 5105401), (14, 3646715), (35, 1458686), (70, 729343), (73, 699370), (97, 526330), (103, 495670), (146, 349685), (194, 263165), (206, 247835), (365, 139874), (485, 105266), (511, 99910), (515, 99134), (679, 75190), (721, 70810), (730, 69937), (970, 52633), (1022, 49955), (1030, 49567), (1358, 37595), (1442, 35405), (2555, 19982), (3395, 15038), (3605, 14162), (5110, 9991), (6790, 7519), (7081, 7210)]