85862080

素因数分解:

$2^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1069}}^1$

素因数の和:1337

約数の個数: 56

約数和(自身を含む): 205465680

約数和(自身を除く): 119603600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 251, 320, 502, 1004, 1069, 1255, 2008, 2138, 2510, 4016, 4276, 5020, 5345, 8032, 8552, 10040, 10690, 16064, 17104, 20080, 21380, 34208, 40160, 42760, 68416, 80320, 85520, 171040, 268319, 342080, 536638, 1073276, 1341595, 2146552, 2683190, 4293104, 5366380, 8586208, 10732760, 17172416, 21465520, 42931040, 85862080]

約数ペア:

[(1, 85862080), (2, 42931040), (4, 21465520), (5, 17172416), (8, 10732760), (10, 8586208), (16, 5366380), (20, 4293104), (32, 2683190), (40, 2146552), (64, 1341595), (80, 1073276), (160, 536638), (251, 342080), (320, 268319), (502, 171040), (1004, 85520), (1069, 80320), (1255, 68416), (2008, 42760), (2138, 40160), (2510, 34208), (4016, 21380), (4276, 20080), (5020, 17104), (5345, 16064), (8032, 10690), (8552, 10040)]