83825980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35221}}^1$

素因数の和:35254

約数の個数: 48

約数和(自身を含む): 213022656

約数和(自身を除く): 129196676

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 35221, 70442, 140884, 176105, 246547, 352210, 493094, 598757, 704420, 986188, 1197514, 1232735, 2395028, 2465470, 2993785, 4191299, 4930940, 5987570, 8382598, 11975140, 16765196, 20956495, 41912990, 83825980]

約数ペア:

[(1, 83825980), (2, 41912990), (4, 20956495), (5, 16765196), (7, 11975140), (10, 8382598), (14, 5987570), (17, 4930940), (20, 4191299), (28, 2993785), (34, 2465470), (35, 2395028), (68, 1232735), (70, 1197514), (85, 986188), (119, 704420), (140, 598757), (170, 493094), (238, 352210), (340, 246547), (476, 176105), (595, 140884), (1190, 70442), (2380, 35221)]