201489900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{671633}}^1$

素因数の和:671650

約数の個数: 36

約数和(自身を含む): 582978312

約数和(自身を除く): 381488412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 671633, 1343266, 2014899, 2686532, 3358165, 4029798, 6716330, 8059596, 10074495, 13432660, 16790825, 20148990, 33581650, 40297980, 50372475, 67163300, 100744950, 201489900]

約数ペア:

[(1, 201489900), (2, 100744950), (3, 67163300), (4, 50372475), (5, 40297980), (6, 33581650), (10, 20148990), (12, 16790825), (15, 13432660), (20, 10074495), (25, 8059596), (30, 6716330), (50, 4029798), (60, 3358165), (75, 2686532), (100, 2014899), (150, 1343266), (300, 671633)]