43452780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 139915776

約数和(自身を除く): 96462996

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, 307, 337, 420, 614, 674, 921, 1011, 1228, 1348, 1535, 1685, 1842, 2022, 2149, 2359, 3070, 3370, 3684, 4044, 4298, 4605, 4718, 5055, 6140, 6447, 6740, 7077, 8596, 9210, 9436, 10110, 10745, 11795, 12894, 14154, 18420, 20220, 21490, 23590, 25788, 28308, 32235, 35385, 42980, 47180, 64470, 70770, 103459, 128940, 141540, 206918, 310377, 413836, 517295, 620754, 724213, 1034590, 1241508, 1448426, 1551885, 2069180, 2172639, 2896852, 3103770, 3621065, 4345278, 6207540, 7242130, 8690556, 10863195, 14484260, 21726390, 43452780]

約数ペア:

[(1, 43452780), (2, 21726390), (3, 14484260), (4, 10863195), (5, 8690556), (6, 7242130), (7, 6207540), (10, 4345278), (12, 3621065), (14, 3103770), (15, 2896852), (20, 2172639), (21, 2069180), (28, 1551885), (30, 1448426), (35, 1241508), (42, 1034590), (60, 724213), (70, 620754), (84, 517295), (105, 413836), (140, 310377), (210, 206918), (307, 141540), (337, 128940), (420, 103459), (614, 70770), (674, 64470), (921, 47180), (1011, 42980), (1228, 35385), (1348, 32235), (1535, 28308), (1685, 25788), (1842, 23590), (2022, 21490), (2149, 20220), (2359, 18420), (3070, 14154), (3370, 12894), (3684, 11795), (4044, 10745), (4298, 10110), (4605, 9436), (4718, 9210), (5055, 8596), (6140, 7077), (6447, 6740)]