27969060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{66593}}^1$

素因数の和:66612

約数の個数: 48

約数和(自身を含む): 89502336

約数和(自身を除く): 61533276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 66593, 133186, 199779, 266372, 332965, 399558, 466151, 665930, 799116, 932302, 998895, 1331860, 1398453, 1864604, 1997790, 2330755, 2796906, 3995580, 4661510, 5593812, 6992265, 9323020, 13984530, 27969060]

約数ペア:

[(1, 27969060), (2, 13984530), (3, 9323020), (4, 6992265), (5, 5593812), (6, 4661510), (7, 3995580), (10, 2796906), (12, 2330755), (14, 1997790), (15, 1864604), (20, 1398453), (21, 1331860), (28, 998895), (30, 932302), (35, 799116), (42, 665930), (60, 466151), (70, 399558), (84, 332965), (105, 266372), (140, 199779), (210, 133186), (420, 66593)]