48867500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1777}}^1$

素因数の和:1812

約数の個数: 60

約数和(自身を含む): 116643912

約数和(自身を除く): 67776412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 625, 1100, 1250, 1375, 1777, 2500, 2750, 3554, 5500, 6875, 7108, 8885, 13750, 17770, 19547, 27500, 35540, 39094, 44425, 78188, 88850, 97735, 177700, 195470, 222125, 390940, 444250, 488675, 888500, 977350, 1110625, 1954700, 2221250, 2443375, 4442500, 4886750, 9773500, 12216875, 24433750, 48867500]

約数ペア:

[(1, 48867500), (2, 24433750), (4, 12216875), (5, 9773500), (10, 4886750), (11, 4442500), (20, 2443375), (22, 2221250), (25, 1954700), (44, 1110625), (50, 977350), (55, 888500), (100, 488675), (110, 444250), (125, 390940), (220, 222125), (250, 195470), (275, 177700), (500, 97735), (550, 88850), (625, 78188), (1100, 44425), (1250, 39094), (1375, 35540), (1777, 27500), (2500, 19547), (2750, 17770), (3554, 13750), (5500, 8885), (6875, 7108)]