20631300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{68771}}^1$

素因数の和:68788

約数の個数: 36

約数和(自身を含む): 59694096

約数和(自身を除く): 39062796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 68771, 137542, 206313, 275084, 343855, 412626, 687710, 825252, 1031565, 1375420, 1719275, 2063130, 3438550, 4126260, 5157825, 6877100, 10315650, 20631300]

約数ペア:

[(1, 20631300), (2, 10315650), (3, 6877100), (4, 5157825), (5, 4126260), (6, 3438550), (10, 2063130), (12, 1719275), (15, 1375420), (20, 1031565), (25, 825252), (30, 687710), (50, 412626), (60, 343855), (75, 275084), (100, 206313), (150, 137542), (300, 68771)]