92751920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 229152000

約数和(自身を除く): 136400080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 139, 152, 190, 278, 304, 380, 439, 556, 695, 760, 878, 1112, 1390, 1520, 1756, 2195, 2224, 2641, 2780, 3512, 4390, 5282, 5560, 7024, 8341, 8780, 10564, 11120, 13205, 16682, 17560, 21128, 26410, 33364, 35120, 41705, 42256, 52820, 61021, 66728, 83410, 105640, 122042, 133456, 166820, 211280, 244084, 305105, 333640, 488168, 610210, 667280, 976336, 1159399, 1220420, 2318798, 2440840, 4637596, 4881680, 5796995, 9275192, 11593990, 18550384, 23187980, 46375960, 92751920]

約数ペア:

[(1, 92751920), (2, 46375960), (4, 23187980), (5, 18550384), (8, 11593990), (10, 9275192), (16, 5796995), (19, 4881680), (20, 4637596), (38, 2440840), (40, 2318798), (76, 1220420), (80, 1159399), (95, 976336), (139, 667280), (152, 610210), (190, 488168), (278, 333640), (304, 305105), (380, 244084), (439, 211280), (556, 166820), (695, 133456), (760, 122042), (878, 105640), (1112, 83410), (1390, 66728), (1520, 61021), (1756, 52820), (2195, 42256), (2224, 41705), (2641, 35120), (2780, 33364), (3512, 26410), (4390, 21128), (5282, 17560), (5560, 16682), (7024, 13205), (8341, 11120), (8780, 10564)]