27904100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{39863}}^1$

素因数の和:39884

約数の個数: 36

約数和(自身を含む): 69203904

約数和(自身を除く): 41299804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 39863, 79726, 159452, 199315, 279041, 398630, 558082, 797260, 996575, 1116164, 1395205, 1993150, 2790410, 3986300, 5580820, 6976025, 13952050, 27904100]

約数ペア:

[(1, 27904100), (2, 13952050), (4, 6976025), (5, 5580820), (7, 3986300), (10, 2790410), (14, 1993150), (20, 1395205), (25, 1116164), (28, 996575), (35, 797260), (50, 558082), (70, 398630), (100, 279041), (140, 199315), (175, 159452), (350, 79726), (700, 39863)]