99127160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{225289}}^1$

素因数の和:225311

約数の個数: 32

約数和(自身を含む): 243313200

約数和(自身を除く): 144186040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 225289, 450578, 901156, 1126445, 1802312, 2252890, 2478179, 4505780, 4956358, 9011560, 9912716, 12390895, 19825432, 24781790, 49563580, 99127160]

約数ペア:

[(1, 99127160), (2, 49563580), (4, 24781790), (5, 19825432), (8, 12390895), (10, 9912716), (11, 9011560), (20, 4956358), (22, 4505780), (40, 2478179), (44, 2252890), (55, 1802312), (88, 1126445), (110, 901156), (220, 450578), (440, 225289)]