204035900

素因数分解:

$2^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{7529}}^1$

素因数の和:7814

約数の個数: 36

約数和(自身を含む): 444450720

約数和(自身を除く): 240414820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 271, 542, 1084, 1355, 2710, 5420, 6775, 7529, 13550, 15058, 27100, 30116, 37645, 75290, 150580, 188225, 376450, 752900, 2040359, 4080718, 8161436, 10201795, 20403590, 40807180, 51008975, 102017950, 204035900]

約数ペア:

[(1, 204035900), (2, 102017950), (4, 51008975), (5, 40807180), (10, 20403590), (20, 10201795), (25, 8161436), (50, 4080718), (100, 2040359), (271, 752900), (542, 376450), (1084, 188225), (1355, 150580), (2710, 75290), (5420, 37645), (6775, 30116), (7529, 27100), (13550, 15058)]