124132540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2851}}^1$

素因数の和:3178

約数の個数: 48

約数和(自身を含む): 298980864

約数和(自身を除く): 174848324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1244, 1555, 2177, 2851, 3110, 4354, 5702, 6220, 8708, 10885, 11404, 14255, 19957, 21770, 28510, 39914, 43540, 57020, 79828, 99785, 199570, 399140, 886661, 1773322, 3546644, 4433305, 6206627, 8866610, 12413254, 17733220, 24826508, 31033135, 62066270, 124132540]

約数ペア:

[(1, 124132540), (2, 62066270), (4, 31033135), (5, 24826508), (7, 17733220), (10, 12413254), (14, 8866610), (20, 6206627), (28, 4433305), (35, 3546644), (70, 1773322), (140, 886661), (311, 399140), (622, 199570), (1244, 99785), (1555, 79828), (2177, 57020), (2851, 43540), (3110, 39914), (4354, 28510), (5702, 21770), (6220, 19957), (8708, 14255), (10885, 11404)]