51085260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283807}}^1$

素因数の和:283822

約数の個数: 36

約数和(自身を含む): 154959168

約数和(自身を除く): 103873908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283807, 567614, 851421, 1135228, 1419035, 1702842, 2554263, 2838070, 3405684, 4257105, 5108526, 5676140, 8514210, 10217052, 12771315, 17028420, 25542630, 51085260]

約数ペア:

[(1, 51085260), (2, 25542630), (3, 17028420), (4, 12771315), (5, 10217052), (6, 8514210), (9, 5676140), (10, 5108526), (12, 4257105), (15, 3405684), (18, 2838070), (20, 2554263), (30, 1702842), (36, 1419035), (45, 1135228), (60, 851421), (90, 567614), (180, 283807)]