179970245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 287400960

約数和(自身を除く): 107430715

約数列:

[1, 5, 7, 13, 17, 35, 53, 65, 85, 91, 119, 221, 265, 371, 439, 455, 595, 689, 901, 1105, 1547, 1855, 2195, 3073, 3445, 4505, 4823, 5707, 6307, 7463, 7735, 11713, 15365, 23267, 24115, 28535, 31535, 37315, 39949, 52241, 58565, 81991, 97019, 116335, 162869, 199745, 261205, 302471, 395539, 409955, 485095, 679133, 814345, 1512355, 1977695, 2117297, 2768773, 3395665, 5142007, 10586485, 13843865, 25710035, 35994049, 179970245]

約数ペア:

[(1, 179970245), (5, 35994049), (7, 25710035), (13, 13843865), (17, 10586485), (35, 5142007), (53, 3395665), (65, 2768773), (85, 2117297), (91, 1977695), (119, 1512355), (221, 814345), (265, 679133), (371, 485095), (439, 409955), (455, 395539), (595, 302471), (689, 261205), (901, 199745), (1105, 162869), (1547, 116335), (1855, 97019), (2195, 81991), (3073, 58565), (3445, 52241), (4505, 39949), (4823, 37315), (5707, 31535), (6307, 28535), (7463, 24115), (7735, 23267), (11713, 15365)]