50797880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181421}}^1$

素因数の和:181439

約数の個数: 32

約数和(自身を含む): 130623840

約数和(自身を除く): 79825960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 181421, 362842, 725684, 907105, 1269947, 1451368, 1814210, 2539894, 3628420, 5079788, 6349735, 7256840, 10159576, 12699470, 25398940, 50797880]

約数ペア:

[(1, 50797880), (2, 25398940), (4, 12699470), (5, 10159576), (7, 7256840), (8, 6349735), (10, 5079788), (14, 3628420), (20, 2539894), (28, 1814210), (35, 1451368), (40, 1269947), (56, 907105), (70, 725684), (140, 362842), (280, 181421)]