6481787900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{72911}}^1$

素因数の和:73059

約数の個数: 72

約数和(自身を含む): 16201629696

約数和(自身を除く): 9719841796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 140, 175, 254, 350, 508, 635, 700, 889, 1270, 1778, 2540, 3175, 3556, 4445, 6350, 8890, 12700, 17780, 22225, 44450, 72911, 88900, 145822, 291644, 364555, 510377, 729110, 1020754, 1458220, 1822775, 2041508, 2551885, 3645550, 5103770, 7291100, 9259697, 10207540, 12759425, 18519394, 25518850, 37038788, 46298485, 51037700, 64817879, 92596970, 129635758, 185193940, 231492425, 259271516, 324089395, 462984850, 648178790, 925969700, 1296357580, 1620446975, 3240893950, 6481787900]

約数ペア:

[(1, 6481787900), (2, 3240893950), (4, 1620446975), (5, 1296357580), (7, 925969700), (10, 648178790), (14, 462984850), (20, 324089395), (25, 259271516), (28, 231492425), (35, 185193940), (50, 129635758), (70, 92596970), (100, 64817879), (127, 51037700), (140, 46298485), (175, 37038788), (254, 25518850), (350, 18519394), (508, 12759425), (635, 10207540), (700, 9259697), (889, 7291100), (1270, 5103770), (1778, 3645550), (2540, 2551885), (3175, 2041508), (3556, 1822775), (4445, 1458220), (6350, 1020754), (8890, 729110), (12700, 510377), (17780, 364555), (22225, 291644), (44450, 145822), (72911, 88900)]