50648180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20929}}^1$

素因数の和:20960

約数の個数: 36

約数和(自身を含む): 116914980

約数和(自身を除く): 66266800

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 20929, 41858, 83716, 104645, 209290, 230219, 418580, 460438, 920876, 1151095, 2302190, 2532409, 4604380, 5064818, 10129636, 12662045, 25324090, 50648180]

約数ペア:

[(1, 50648180), (2, 25324090), (4, 12662045), (5, 10129636), (10, 5064818), (11, 4604380), (20, 2532409), (22, 2302190), (44, 1151095), (55, 920876), (110, 460438), (121, 418580), (220, 230219), (242, 209290), (484, 104645), (605, 83716), (1210, 41858), (2420, 20929)]