28002700

素因数分解:

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

素因数の和:25482

約数の個数: 36

約数和(自身を含む): 66292632

約数和(自身を除く): 38289932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 25457, 50914, 101828, 127285, 254570, 280027, 509140, 560054, 636425, 1120108, 1272850, 1400135, 2545700, 2800270, 5600540, 7000675, 14001350, 28002700]

約数ペア:

[(1, 28002700), (2, 14001350), (4, 7000675), (5, 5600540), (10, 2800270), (11, 2545700), (20, 1400135), (22, 1272850), (25, 1120108), (44, 636425), (50, 560054), (55, 509140), (100, 280027), (110, 254570), (220, 127285), (275, 101828), (550, 50914), (1100, 25457)]