66993800

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{7127}}^1$

素因数の和:7190

約数の個数: 48

約数和(自身を含む): 159096960

約数和(自身を除く): 92103160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4700, 7127, 9400, 14254, 28508, 35635, 57016, 71270, 142540, 178175, 285080, 334969, 356350, 669938, 712700, 1339876, 1425400, 1674845, 2679752, 3349690, 6699380, 8374225, 13398760, 16748450, 33496900, 66993800]

約数ペア:

[(1, 66993800), (2, 33496900), (4, 16748450), (5, 13398760), (8, 8374225), (10, 6699380), (20, 3349690), (25, 2679752), (40, 1674845), (47, 1425400), (50, 1339876), (94, 712700), (100, 669938), (188, 356350), (200, 334969), (235, 285080), (376, 178175), (470, 142540), (940, 71270), (1175, 57016), (1880, 35635), (2350, 28508), (4700, 14254), (7127, 9400)]