56757540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 182617344

約数和(自身を除く): 125859804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 337, 401, 420, 674, 802, 1011, 1203, 1348, 1604, 1685, 2005, 2022, 2359, 2406, 2807, 3370, 4010, 4044, 4718, 4812, 5055, 5614, 6015, 6740, 7077, 8020, 8421, 9436, 10110, 11228, 11795, 12030, 14035, 14154, 16842, 20220, 23590, 24060, 28070, 28308, 33684, 35385, 42105, 47180, 56140, 70770, 84210, 135137, 141540, 168420, 270274, 405411, 540548, 675685, 810822, 945959, 1351370, 1621644, 1891918, 2027055, 2702740, 2837877, 3783836, 4054110, 4729795, 5675754, 8108220, 9459590, 11351508, 14189385, 18919180, 28378770, 56757540]

約数ペア:

[(1, 56757540), (2, 28378770), (3, 18919180), (4, 14189385), (5, 11351508), (6, 9459590), (7, 8108220), (10, 5675754), (12, 4729795), (14, 4054110), (15, 3783836), (20, 2837877), (21, 2702740), (28, 2027055), (30, 1891918), (35, 1621644), (42, 1351370), (60, 945959), (70, 810822), (84, 675685), (105, 540548), (140, 405411), (210, 270274), (337, 168420), (401, 141540), (420, 135137), (674, 84210), (802, 70770), (1011, 56140), (1203, 47180), (1348, 42105), (1604, 35385), (1685, 33684), (2005, 28308), (2022, 28070), (2359, 24060), (2406, 23590), (2807, 20220), (3370, 16842), (4010, 14154), (4044, 14035), (4718, 12030), (4812, 11795), (5055, 11228), (5614, 10110), (6015, 9436), (6740, 8421), (7077, 8020)]