26868870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{42649}}^1$

素因数の和:42669

約数の個数: 48

約数和(自身を含む): 79840800

約数和(自身を除く): 52971930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 42649, 85298, 127947, 213245, 255894, 298543, 383841, 426490, 597086, 639735, 767682, 895629, 1279470, 1492715, 1791258, 1919205, 2686887, 2985430, 3838410, 4478145, 5373774, 8956290, 13434435, 26868870]

約数ペア:

[(1, 26868870), (2, 13434435), (3, 8956290), (5, 5373774), (6, 4478145), (7, 3838410), (9, 2985430), (10, 2686887), (14, 1919205), (15, 1791258), (18, 1492715), (21, 1279470), (30, 895629), (35, 767682), (42, 639735), (45, 597086), (63, 426490), (70, 383841), (90, 298543), (105, 255894), (126, 213245), (210, 127947), (315, 85298), (630, 42649)]