64011850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4943}}^1$

素因数の和:4999

約数の個数: 48

約数和(自身を含む): 139776768

約数和(自身を除く): 75764918

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 175, 185, 259, 350, 370, 518, 925, 1295, 1850, 2590, 4943, 6475, 9886, 12950, 24715, 34601, 49430, 69202, 123575, 173005, 182891, 247150, 346010, 365782, 865025, 914455, 1280237, 1730050, 1828910, 2560474, 4572275, 6401185, 9144550, 12802370, 32005925, 64011850]

約数ペア:

[(1, 64011850), (2, 32005925), (5, 12802370), (7, 9144550), (10, 6401185), (14, 4572275), (25, 2560474), (35, 1828910), (37, 1730050), (50, 1280237), (70, 914455), (74, 865025), (175, 365782), (185, 346010), (259, 247150), (350, 182891), (370, 173005), (518, 123575), (925, 69202), (1295, 49430), (1850, 34601), (2590, 24715), (4943, 12950), (6475, 9886)]