28568550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2609}}^1$

素因数の和:2697

約数の個数: 48

約数和(自身を含む): 71848080

約数和(自身を除く): 43279530

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 219, 365, 438, 730, 1095, 1825, 2190, 2609, 3650, 5218, 5475, 7827, 10950, 13045, 15654, 26090, 39135, 65225, 78270, 130450, 190457, 195675, 380914, 391350, 571371, 952285, 1142742, 1904570, 2856855, 4761425, 5713710, 9522850, 14284275, 28568550]

約数ペア:

[(1, 28568550), (2, 14284275), (3, 9522850), (5, 5713710), (6, 4761425), (10, 2856855), (15, 1904570), (25, 1142742), (30, 952285), (50, 571371), (73, 391350), (75, 380914), (146, 195675), (150, 190457), (219, 130450), (365, 78270), (438, 65225), (730, 39135), (1095, 26090), (1825, 15654), (2190, 13045), (2609, 10950), (3650, 7827), (5218, 5475)]