55767800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25349}}^1$

素因数の和:25376

約数の個数: 48

約数和(自身を含む): 141453000

約数和(自身を除く): 85685200

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, 25349, 50698, 101396, 126745, 202792, 253490, 278839, 506980, 557678, 633725, 1013960, 1115356, 1267450, 1394195, 2230712, 2534900, 2788390, 5069800, 5576780, 6970975, 11153560, 13941950, 27883900, 55767800]

約数ペア:

[(1, 55767800), (2, 27883900), (4, 13941950), (5, 11153560), (8, 6970975), (10, 5576780), (11, 5069800), (20, 2788390), (22, 2534900), (25, 2230712), (40, 1394195), (44, 1267450), (50, 1115356), (55, 1013960), (88, 633725), (100, 557678), (110, 506980), (200, 278839), (220, 253490), (275, 202792), (440, 126745), (550, 101396), (1100, 50698), (2200, 25349)]