47980100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{68543}}^1$

素因数の和:68564

約数の個数: 36

約数和(自身を含む): 118992384

約数和(自身を除く): 71012284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 68543, 137086, 274172, 342715, 479801, 685430, 959602, 1370860, 1713575, 1919204, 2399005, 3427150, 4798010, 6854300, 9596020, 11995025, 23990050, 47980100]

約数ペア:

[(1, 47980100), (2, 23990050), (4, 11995025), (5, 9596020), (7, 6854300), (10, 4798010), (14, 3427150), (20, 2399005), (25, 1919204), (28, 1713575), (35, 1370860), (50, 959602), (70, 685430), (100, 479801), (140, 342715), (175, 274172), (350, 137086), (700, 68543)]