54820990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2551}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 113186304

約数和(自身を除く): 58365314

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 2551, 3070, 4298, 5102, 10745, 12755, 17857, 21490, 25510, 35714, 89285, 178570, 783157, 1566314, 3915785, 5482099, 7831570, 10964198, 27410495, 54820990]

約数ペア:

[(1, 54820990), (2, 27410495), (5, 10964198), (7, 7831570), (10, 5482099), (14, 3915785), (35, 1566314), (70, 783157), (307, 178570), (614, 89285), (1535, 35714), (2149, 25510), (2551, 21490), (3070, 17857), (4298, 12755), (5102, 10745)]