142527800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{16573}}^1$

素因数の和:16632

約数の個数: 48

約数和(自身を含む): 339104040

約数和(自身を除く): 196576240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 16573, 33146, 66292, 82865, 132584, 165730, 331460, 414325, 662920, 712639, 828650, 1425278, 1657300, 2850556, 3314600, 3563195, 5701112, 7126390, 14252780, 17815975, 28505560, 35631950, 71263900, 142527800]

約数ペア:

[(1, 142527800), (2, 71263900), (4, 35631950), (5, 28505560), (8, 17815975), (10, 14252780), (20, 7126390), (25, 5701112), (40, 3563195), (43, 3314600), (50, 2850556), (86, 1657300), (100, 1425278), (172, 828650), (200, 712639), (215, 662920), (344, 414325), (430, 331460), (860, 165730), (1075, 132584), (1720, 82865), (2150, 66292), (4300, 33146), (8600, 16573)]