200672395

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3919}}^1$

素因数の和:3968

約数の個数: 48

約数和(自身を含む): 321753600

約数和(自身を除く): 121081205

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 133, 209, 245, 385, 539, 665, 931, 1045, 1463, 2695, 3919, 4655, 7315, 10241, 19595, 27433, 43109, 51205, 74461, 137165, 192031, 215545, 301763, 372305, 521227, 819071, 960155, 1508815, 2112341, 2606135, 3648589, 4095355, 5733497, 10561705, 18242945, 28667485, 40134479, 200672395]

約数ペア:

[(1, 200672395), (5, 40134479), (7, 28667485), (11, 18242945), (19, 10561705), (35, 5733497), (49, 4095355), (55, 3648589), (77, 2606135), (95, 2112341), (133, 1508815), (209, 960155), (245, 819071), (385, 521227), (539, 372305), (665, 301763), (931, 215545), (1045, 192031), (1463, 137165), (2695, 74461), (3919, 51205), (4655, 43109), (7315, 27433), (10241, 19595)]