187427800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{133877}}^1$

素因数の和:133900

約数の個数: 48

約数和(自身を含む): 498026160

約数和(自身を除く): 310598360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 133877, 267754, 535508, 669385, 937139, 1071016, 1338770, 1874278, 2677540, 3346925, 3748556, 4685695, 5355080, 6693850, 7497112, 9371390, 13387700, 18742780, 23428475, 26775400, 37485560, 46856950, 93713900, 187427800]

約数ペア:

[(1, 187427800), (2, 93713900), (4, 46856950), (5, 37485560), (7, 26775400), (8, 23428475), (10, 18742780), (14, 13387700), (20, 9371390), (25, 7497112), (28, 6693850), (35, 5355080), (40, 4685695), (50, 3748556), (56, 3346925), (70, 2677540), (100, 1874278), (140, 1338770), (175, 1071016), (200, 937139), (280, 669385), (350, 535508), (700, 267754), (1400, 133877)]