190015100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{172741}}^1$

素因数の和:172766

約数の個数: 36

約数和(自身を含む): 449820168

約数和(自身を除く): 259805068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 172741, 345482, 690964, 863705, 1727410, 1900151, 3454820, 3800302, 4318525, 7600604, 8637050, 9500755, 17274100, 19001510, 38003020, 47503775, 95007550, 190015100]

約数ペア:

[(1, 190015100), (2, 95007550), (4, 47503775), (5, 38003020), (10, 19001510), (11, 17274100), (20, 9500755), (22, 8637050), (25, 7600604), (44, 4318525), (50, 3800302), (55, 3454820), (100, 1900151), (110, 1727410), (220, 863705), (275, 690964), (550, 345482), (1100, 172741)]