69084760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90901}}^1$

素因数の和:90931

約数の個数: 32

約数和(自身を含む): 163623600

約数和(自身を除く): 94538840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 90901, 181802, 363604, 454505, 727208, 909010, 1727119, 1818020, 3454238, 3636040, 6908476, 8635595, 13816952, 17271190, 34542380, 69084760]

約数ペア:

[(1, 69084760), (2, 34542380), (4, 17271190), (5, 13816952), (8, 8635595), (10, 6908476), (19, 3636040), (20, 3454238), (38, 1818020), (40, 1727119), (76, 909010), (95, 727208), (152, 454505), (190, 363604), (380, 181802), (760, 90901)]