85018340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1009}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 195471360

約数和(自身を除く): 110453020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 383, 766, 1009, 1532, 1915, 2018, 3830, 4036, 4213, 5045, 7660, 8426, 10090, 11099, 16852, 20180, 21065, 22198, 42130, 44396, 55495, 84260, 110990, 221980, 386447, 772894, 1545788, 1932235, 3864470, 4250917, 7728940, 8501834, 17003668, 21254585, 42509170, 85018340]

約数ペア:

[(1, 85018340), (2, 42509170), (4, 21254585), (5, 17003668), (10, 8501834), (11, 7728940), (20, 4250917), (22, 3864470), (44, 1932235), (55, 1545788), (110, 772894), (220, 386447), (383, 221980), (766, 110990), (1009, 84260), (1532, 55495), (1915, 44396), (2018, 42130), (3830, 22198), (4036, 21065), (4213, 20180), (5045, 16852), (7660, 11099), (8426, 10090)]