173216260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{11351}}^1$

素因数の和:11476

約数の個数: 48

約数和(自身を含む): 419569920

約数和(自身を除く): 246353660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 11351, 15260, 22702, 45404, 56755, 79457, 113510, 158914, 227020, 317828, 397285, 794570, 1237259, 1589140, 2474518, 4949036, 6186295, 8660813, 12372590, 17321626, 24745180, 34643252, 43304065, 86608130, 173216260]

約数ペア:

[(1, 173216260), (2, 86608130), (4, 43304065), (5, 34643252), (7, 24745180), (10, 17321626), (14, 12372590), (20, 8660813), (28, 6186295), (35, 4949036), (70, 2474518), (109, 1589140), (140, 1237259), (218, 794570), (436, 397285), (545, 317828), (763, 227020), (1090, 158914), (1526, 113510), (2180, 79457), (3052, 56755), (3815, 45404), (7630, 22702), (11351, 15260)]