83907180

素因数分解:

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

素因数の和:66615

約数の個数: 72

約数和(自身を含む): 290882592

約数和(自身を除く): 206975412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 66593, 133186, 199779, 266372, 332965, 399558, 466151, 599337, 665930, 799116, 932302, 998895, 1198674, 1331860, 1398453, 1864604, 1997790, 2330755, 2397348, 2796906, 2996685, 3995580, 4195359, 4661510, 5593812, 5993370, 6992265, 8390718, 9323020, 11986740, 13984530, 16781436, 20976795, 27969060, 41953590, 83907180]

約数ペア:

[(1, 83907180), (2, 41953590), (3, 27969060), (4, 20976795), (5, 16781436), (6, 13984530), (7, 11986740), (9, 9323020), (10, 8390718), (12, 6992265), (14, 5993370), (15, 5593812), (18, 4661510), (20, 4195359), (21, 3995580), (28, 2996685), (30, 2796906), (35, 2397348), (36, 2330755), (42, 1997790), (45, 1864604), (60, 1398453), (63, 1331860), (70, 1198674), (84, 998895), (90, 932302), (105, 799116), (126, 665930), (140, 599337), (180, 466151), (210, 399558), (252, 332965), (315, 266372), (420, 199779), (630, 133186), (1260, 66593)]