120131900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{171617}}^1$

素因数の和:171638

約数の個数: 36

約数和(自身を含む): 297928848

約数和(自身を除く): 177796948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 171617, 343234, 686468, 858085, 1201319, 1716170, 2402638, 3432340, 4290425, 4805276, 6006595, 8580850, 12013190, 17161700, 24026380, 30032975, 60065950, 120131900]

約数ペア:

[(1, 120131900), (2, 60065950), (4, 30032975), (5, 24026380), (7, 17161700), (10, 12013190), (14, 8580850), (20, 6006595), (25, 4805276), (28, 4290425), (35, 3432340), (50, 2402638), (70, 1716170), (100, 1201319), (140, 858085), (175, 686468), (350, 343234), (700, 171617)]