28866700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{15193}}^1$

素因数の和:15226

約数の個数: 36

約数和(自身を含む): 65941960

約数和(自身を除く): 37075260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 15193, 30386, 60772, 75965, 151930, 288667, 303860, 379825, 577334, 759650, 1154668, 1443335, 1519300, 2886670, 5773340, 7216675, 14433350, 28866700]

約数ペア:

[(1, 28866700), (2, 14433350), (4, 7216675), (5, 5773340), (10, 2886670), (19, 1519300), (20, 1443335), (25, 1154668), (38, 759650), (50, 577334), (76, 379825), (95, 303860), (100, 288667), (190, 151930), (380, 75965), (475, 60772), (950, 30386), (1900, 15193)]