50256850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 72

約数和(自身を含む): 110621268

約数和(自身を除く): 60364418

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 73, 98, 146, 175, 245, 281, 350, 365, 490, 511, 562, 730, 1022, 1225, 1405, 1825, 1967, 2450, 2555, 2810, 3577, 3650, 3934, 5110, 7025, 7154, 9835, 12775, 13769, 14050, 17885, 19670, 20513, 25550, 27538, 35770, 41026, 49175, 68845, 89425, 98350, 102565, 137690, 143591, 178850, 205130, 287182, 344225, 512825, 688450, 717955, 1005137, 1025650, 1435910, 2010274, 3589775, 5025685, 7179550, 10051370, 25128425, 50256850]

約数ペア:

[(1, 50256850), (2, 25128425), (5, 10051370), (7, 7179550), (10, 5025685), (14, 3589775), (25, 2010274), (35, 1435910), (49, 1025650), (50, 1005137), (70, 717955), (73, 688450), (98, 512825), (146, 344225), (175, 287182), (245, 205130), (281, 178850), (350, 143591), (365, 137690), (490, 102565), (511, 98350), (562, 89425), (730, 68845), (1022, 49175), (1225, 41026), (1405, 35770), (1825, 27538), (1967, 25550), (2450, 20513), (2555, 19670), (2810, 17885), (3577, 14050), (3650, 13769), (3934, 12775), (5110, 9835), (7025, 7154)]