42103180

素因数分解:

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

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 101477376

約数和(自身を除く): 59374196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 967, 1244, 1555, 1934, 2177, 3110, 3868, 4354, 4835, 6220, 6769, 8708, 9670, 10885, 13538, 19340, 21770, 27076, 33845, 43540, 67690, 135380, 300737, 601474, 1202948, 1503685, 2105159, 3007370, 4210318, 6014740, 8420636, 10525795, 21051590, 42103180]

約数ペア:

[(1, 42103180), (2, 21051590), (4, 10525795), (5, 8420636), (7, 6014740), (10, 4210318), (14, 3007370), (20, 2105159), (28, 1503685), (35, 1202948), (70, 601474), (140, 300737), (311, 135380), (622, 67690), (967, 43540), (1244, 33845), (1555, 27076), (1934, 21770), (2177, 19340), (3110, 13538), (3868, 10885), (4354, 9670), (4835, 8708), (6220, 6769)]