48816800

素因数分解:

$2^5\times 5^2\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:598

約数の個数: 72

約数和(自身を含む): 120304800

約数和(自身を除く): 71488000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 139, 160, 200, 278, 400, 439, 556, 695, 800, 878, 1112, 1390, 1756, 2195, 2224, 2780, 3475, 3512, 4390, 4448, 5560, 6950, 7024, 8780, 10975, 11120, 13900, 14048, 17560, 21950, 22240, 27800, 35120, 43900, 55600, 61021, 70240, 87800, 111200, 122042, 175600, 244084, 305105, 351200, 488168, 610210, 976336, 1220420, 1525525, 1952672, 2440840, 3051050, 4881680, 6102100, 9763360, 12204200, 24408400, 48816800]

約数ペア:

[(1, 48816800), (2, 24408400), (4, 12204200), (5, 9763360), (8, 6102100), (10, 4881680), (16, 3051050), (20, 2440840), (25, 1952672), (32, 1525525), (40, 1220420), (50, 976336), (80, 610210), (100, 488168), (139, 351200), (160, 305105), (200, 244084), (278, 175600), (400, 122042), (439, 111200), (556, 87800), (695, 70240), (800, 61021), (878, 55600), (1112, 43900), (1390, 35120), (1756, 27800), (2195, 22240), (2224, 21950), (2780, 17560), (3475, 14048), (3512, 13900), (4390, 11120), (4448, 10975), (5560, 8780), (6950, 7024)]