76796960

素因数分解:

$2^5\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1069}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 182007000

約数和(自身を除く): 105210040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 449, 898, 1069, 1796, 2138, 2245, 3592, 4276, 4490, 5345, 7184, 8552, 8980, 10690, 14368, 17104, 17960, 21380, 34208, 35920, 42760, 71840, 85520, 171040, 479981, 959962, 1919924, 2399905, 3839848, 4799810, 7679696, 9599620, 15359392, 19199240, 38398480, 76796960]

約数ペア:

[(1, 76796960), (2, 38398480), (4, 19199240), (5, 15359392), (8, 9599620), (10, 7679696), (16, 4799810), (20, 3839848), (32, 2399905), (40, 1919924), (80, 959962), (160, 479981), (449, 171040), (898, 85520), (1069, 71840), (1796, 42760), (2138, 35920), (2245, 34208), (3592, 21380), (4276, 17960), (4490, 17104), (5345, 14368), (7184, 10690), (8552, 8980)]