108549140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{18911}}^1$

素因数の和:18968

約数の個数: 48

約数和(自身を含む): 266886144

約数和(自身を除く): 158337004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 18911, 37822, 75644, 94555, 132377, 189110, 264754, 378220, 529508, 661885, 775351, 1323770, 1550702, 2647540, 3101404, 3876755, 5427457, 7753510, 10854914, 15507020, 21709828, 27137285, 54274570, 108549140]

約数ペア:

[(1, 108549140), (2, 54274570), (4, 27137285), (5, 21709828), (7, 15507020), (10, 10854914), (14, 7753510), (20, 5427457), (28, 3876755), (35, 3101404), (41, 2647540), (70, 1550702), (82, 1323770), (140, 775351), (164, 661885), (205, 529508), (287, 378220), (410, 264754), (574, 189110), (820, 132377), (1148, 94555), (1435, 75644), (2870, 37822), (5740, 18911)]