74109140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12911}}^1$

素因数の和:12968

約数の個数: 48

約数和(自身を含む): 182214144

約数和(自身を除く): 108105004

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, 12911, 25822, 51644, 64555, 90377, 129110, 180754, 258220, 361508, 451885, 529351, 903770, 1058702, 1807540, 2117404, 2646755, 3705457, 5293510, 7410914, 10587020, 14821828, 18527285, 37054570, 74109140]

約数ペア:

[(1, 74109140), (2, 37054570), (4, 18527285), (5, 14821828), (7, 10587020), (10, 7410914), (14, 5293510), (20, 3705457), (28, 2646755), (35, 2117404), (41, 1807540), (70, 1058702), (82, 903770), (140, 529351), (164, 451885), (205, 361508), (287, 258220), (410, 180754), (574, 129110), (820, 90377), (1148, 64555), (1435, 51644), (2870, 25822), (5740, 12911)]