127204110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128489}}^1$

素因数の和:128513

約数の個数: 48

約数和(自身を含む): 360799920

約数和(自身を除く): 233595810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 128489, 256978, 385467, 642445, 770934, 1156401, 1284890, 1413379, 1927335, 2312802, 2826758, 3854670, 4240137, 5782005, 7066895, 8480274, 11564010, 12720411, 14133790, 21200685, 25440822, 42401370, 63602055, 127204110]

約数ペア:

[(1, 127204110), (2, 63602055), (3, 42401370), (5, 25440822), (6, 21200685), (9, 14133790), (10, 12720411), (11, 11564010), (15, 8480274), (18, 7066895), (22, 5782005), (30, 4240137), (33, 3854670), (45, 2826758), (55, 2312802), (66, 1927335), (90, 1413379), (99, 1284890), (110, 1156401), (165, 770934), (198, 642445), (330, 385467), (495, 256978), (990, 128489)]