121384890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122611}}^1$

素因数の和:122635

約数の個数: 48

約数和(自身を含む): 344294496

約数和(自身を除く): 222909606

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, 122611, 245222, 367833, 613055, 735666, 1103499, 1226110, 1348721, 1839165, 2206998, 2697442, 3678330, 4046163, 5517495, 6743605, 8092326, 11034990, 12138489, 13487210, 20230815, 24276978, 40461630, 60692445, 121384890]

約数ペア:

[(1, 121384890), (2, 60692445), (3, 40461630), (5, 24276978), (6, 20230815), (9, 13487210), (10, 12138489), (11, 11034990), (15, 8092326), (18, 6743605), (22, 5517495), (30, 4046163), (33, 3678330), (45, 2697442), (55, 2206998), (66, 1839165), (90, 1348721), (99, 1226110), (110, 1103499), (165, 735666), (198, 613055), (330, 367833), (495, 245222), (990, 122611)]