21377100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71257}}^1$

素因数の和:71274

約数の個数: 36

約数和(自身を含む): 61851944

約数和(自身を除く): 40474844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 71257, 142514, 213771, 285028, 356285, 427542, 712570, 855084, 1068855, 1425140, 1781425, 2137710, 3562850, 4275420, 5344275, 7125700, 10688550, 21377100]

約数ペア:

[(1, 21377100), (2, 10688550), (3, 7125700), (4, 5344275), (5, 4275420), (6, 3562850), (10, 2137710), (12, 1781425), (15, 1425140), (20, 1068855), (25, 855084), (30, 712570), (50, 427542), (60, 356285), (75, 285028), (100, 213771), (150, 142514), (300, 71257)]