105882280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{378151}}^1$

素因数の和:378169

約数の個数: 32

約数和(自身を含む): 272269440

約数和(自身を除く): 166387160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 378151, 756302, 1512604, 1890755, 2647057, 3025208, 3781510, 5294114, 7563020, 10588228, 13235285, 15126040, 21176456, 26470570, 52941140, 105882280]

約数ペア:

[(1, 105882280), (2, 52941140), (4, 26470570), (5, 21176456), (7, 15126040), (8, 13235285), (10, 10588228), (14, 7563020), (20, 5294114), (28, 3781510), (35, 3025208), (40, 2647057), (56, 1890755), (70, 1512604), (140, 756302), (280, 378151)]