51161000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4651}}^1$

素因数の和:4683

約数の個数: 64

約数和(自身を含む): 130628160

約数和(自身を除く): 79467160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 4651, 5500, 9302, 11000, 18604, 23255, 37208, 46510, 51161, 93020, 102322, 116275, 186040, 204644, 232550, 255805, 409288, 465100, 511610, 581375, 930200, 1023220, 1162750, 1279025, 2046440, 2325500, 2558050, 4651000, 5116100, 6395125, 10232200, 12790250, 25580500, 51161000]

約数ペア:

[(1, 51161000), (2, 25580500), (4, 12790250), (5, 10232200), (8, 6395125), (10, 5116100), (11, 4651000), (20, 2558050), (22, 2325500), (25, 2046440), (40, 1279025), (44, 1162750), (50, 1023220), (55, 930200), (88, 581375), (100, 511610), (110, 465100), (125, 409288), (200, 255805), (220, 232550), (250, 204644), (275, 186040), (440, 116275), (500, 102322), (550, 93020), (1000, 51161), (1100, 46510), (1375, 37208), (2200, 23255), (2750, 18604), (4651, 11000), (5500, 9302)]