55397900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{32587}}^1$

素因数の和:32618

約数の個数: 36

約数和(自身を含む): 127288728

約数和(自身を除く): 71890828

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 32587, 65174, 130348, 162935, 325870, 553979, 651740, 814675, 1107958, 1629350, 2215916, 2769895, 3258700, 5539790, 11079580, 13849475, 27698950, 55397900]

約数ペア:

[(1, 55397900), (2, 27698950), (4, 13849475), (5, 11079580), (10, 5539790), (17, 3258700), (20, 2769895), (25, 2215916), (34, 1629350), (50, 1107958), (68, 814675), (85, 651740), (100, 553979), (170, 325870), (340, 162935), (425, 130348), (850, 65174), (1700, 32587)]