56005400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25457}}^1$

素因数の和:25484

約数の個数: 48

約数和(自身を含む): 142055640

約数和(自身を除く): 86050240

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, 25457, 50914, 101828, 127285, 203656, 254570, 280027, 509140, 560054, 636425, 1018280, 1120108, 1272850, 1400135, 2240216, 2545700, 2800270, 5091400, 5600540, 7000675, 11201080, 14001350, 28002700, 56005400]

約数ペア:

[(1, 56005400), (2, 28002700), (4, 14001350), (5, 11201080), (8, 7000675), (10, 5600540), (11, 5091400), (20, 2800270), (22, 2545700), (25, 2240216), (40, 1400135), (44, 1272850), (50, 1120108), (55, 1018280), (88, 636425), (100, 560054), (110, 509140), (200, 280027), (220, 254570), (275, 203656), (440, 127285), (550, 101828), (1100, 50914), (2200, 25457)]