82917520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7793}}^1$

素因数の和:7832

約数の個数: 80

約数和(自身を含む): 231949440

約数和(自身を除く): 149031920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 7793, 10640, 15586, 31172, 38965, 54551, 62344, 77930, 109102, 124688, 148067, 155860, 218204, 272755, 296134, 311720, 436408, 545510, 592268, 623440, 740335, 872816, 1036469, 1091020, 1184536, 1480670, 2072938, 2182040, 2369072, 2961340, 4145876, 4364080, 5182345, 5922680, 8291752, 10364690, 11845360, 16583504, 20729380, 41458760, 82917520]

約数ペア:

[(1, 82917520), (2, 41458760), (4, 20729380), (5, 16583504), (7, 11845360), (8, 10364690), (10, 8291752), (14, 5922680), (16, 5182345), (19, 4364080), (20, 4145876), (28, 2961340), (35, 2369072), (38, 2182040), (40, 2072938), (56, 1480670), (70, 1184536), (76, 1091020), (80, 1036469), (95, 872816), (112, 740335), (133, 623440), (140, 592268), (152, 545510), (190, 436408), (266, 311720), (280, 296134), (304, 272755), (380, 218204), (532, 155860), (560, 148067), (665, 124688), (760, 109102), (1064, 77930), (1330, 62344), (1520, 54551), (2128, 38965), (2660, 31172), (5320, 15586), (7793, 10640)]