52642660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53717}}^1$

素因数の和:53740

約数の個数: 36

約数和(自身を含む): 128600892

約数和(自身を除く): 75958232

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 53717, 107434, 214868, 268585, 376019, 537170, 752038, 1074340, 1504076, 1880095, 2632133, 3760190, 5264266, 7520380, 10528532, 13160665, 26321330, 52642660]

約数ペア:

[(1, 52642660), (2, 26321330), (4, 13160665), (5, 10528532), (7, 7520380), (10, 5264266), (14, 3760190), (20, 2632133), (28, 1880095), (35, 1504076), (49, 1074340), (70, 752038), (98, 537170), (140, 376019), (196, 268585), (245, 214868), (490, 107434), (980, 53717)]