189700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{271}}^1$

素因数の和:292

約数の個数: 36

約数和(自身を含む): 472192

約数和(自身を除く): 282492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 271, 350, 542, 700, 1084, 1355, 1897, 2710, 3794, 5420, 6775, 7588, 9485, 13550, 18970, 27100, 37940, 47425, 94850, 189700]

約数ペア:

[(1, 189700), (2, 94850), (4, 47425), (5, 37940), (7, 27100), (10, 18970), (14, 13550), (20, 9485), (25, 7588), (28, 6775), (35, 5420), (50, 3794), (70, 2710), (100, 1897), (140, 1355), (175, 1084), (271, 700), (350, 542)]