27882100

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2707}}^1$

素因数の和:2824

約数の個数: 36

約数和(自身を含む): 61114144

約数和(自身を除く): 33232044

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 2707, 5150, 5414, 10300, 10828, 13535, 27070, 54140, 67675, 135350, 270700, 278821, 557642, 1115284, 1394105, 2788210, 5576420, 6970525, 13941050, 27882100]

約数ペア:

[(1, 27882100), (2, 13941050), (4, 6970525), (5, 5576420), (10, 2788210), (20, 1394105), (25, 1115284), (50, 557642), (100, 278821), (103, 270700), (206, 135350), (412, 67675), (515, 54140), (1030, 27070), (2060, 13535), (2575, 10828), (2707, 10300), (5150, 5414)]