82700960

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3469}}^1$

素因数の和:3633

約数の個数: 48

約数和(自身を含む): 196749000

約数和(自身を除く): 114048040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 3469, 4768, 5960, 6938, 11920, 13876, 17345, 23840, 27752, 34690, 55504, 69380, 111008, 138760, 277520, 516881, 555040, 1033762, 2067524, 2584405, 4135048, 5168810, 8270096, 10337620, 16540192, 20675240, 41350480, 82700960]

約数ペア:

[(1, 82700960), (2, 41350480), (4, 20675240), (5, 16540192), (8, 10337620), (10, 8270096), (16, 5168810), (20, 4135048), (32, 2584405), (40, 2067524), (80, 1033762), (149, 555040), (160, 516881), (298, 277520), (596, 138760), (745, 111008), (1192, 69380), (1490, 55504), (2384, 34690), (2980, 27752), (3469, 23840), (4768, 17345), (5960, 13876), (6938, 11920)]