84206360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{967}}^1$

素因数の和:1296

約数の個数: 64

約数和(自身を含む): 217451520

約数和(自身を除く): 133245160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 311, 622, 967, 1244, 1555, 1934, 2177, 2488, 3110, 3868, 4354, 4835, 6220, 6769, 7736, 8708, 9670, 10885, 12440, 13538, 17416, 19340, 21770, 27076, 33845, 38680, 43540, 54152, 67690, 87080, 135380, 270760, 300737, 601474, 1202948, 1503685, 2105159, 2405896, 3007370, 4210318, 6014740, 8420636, 10525795, 12029480, 16841272, 21051590, 42103180, 84206360]

約数ペア:

[(1, 84206360), (2, 42103180), (4, 21051590), (5, 16841272), (7, 12029480), (8, 10525795), (10, 8420636), (14, 6014740), (20, 4210318), (28, 3007370), (35, 2405896), (40, 2105159), (56, 1503685), (70, 1202948), (140, 601474), (280, 300737), (311, 270760), (622, 135380), (967, 87080), (1244, 67690), (1555, 54152), (1934, 43540), (2177, 38680), (2488, 33845), (3110, 27076), (3868, 21770), (4354, 19340), (4835, 17416), (6220, 13538), (6769, 12440), (7736, 10885), (8708, 9670)]