90527800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41149}}^1$

素因数の和:41176

約数の個数: 48

約数和(自身を含む): 229617000

約数和(自身を除く): 139089200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 41149, 82298, 164596, 205745, 329192, 411490, 452639, 822980, 905278, 1028725, 1645960, 1810556, 2057450, 2263195, 3621112, 4114900, 4526390, 8229800, 9052780, 11315975, 18105560, 22631950, 45263900, 90527800]

約数ペア:

[(1, 90527800), (2, 45263900), (4, 22631950), (5, 18105560), (8, 11315975), (10, 9052780), (11, 8229800), (20, 4526390), (22, 4114900), (25, 3621112), (40, 2263195), (44, 2057450), (50, 1810556), (55, 1645960), (88, 1028725), (100, 905278), (110, 822980), (200, 452639), (220, 411490), (275, 329192), (440, 205745), (550, 164596), (1100, 82298), (2200, 41149)]