55026560

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 132779520

約数和(自身を除く): 77752960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 677, 1016, 1270, 1354, 2032, 2540, 2708, 3385, 4064, 5080, 5416, 6770, 8128, 10160, 10832, 13540, 16256, 20320, 21664, 27080, 40640, 43328, 54160, 81280, 85979, 86656, 108320, 171958, 216640, 343916, 429895, 433280, 687832, 859790, 1375664, 1719580, 2751328, 3439160, 5502656, 6878320, 11005312, 13756640, 27513280, 55026560]

約数ペア:

[(1, 55026560), (2, 27513280), (4, 13756640), (5, 11005312), (8, 6878320), (10, 5502656), (16, 3439160), (20, 2751328), (32, 1719580), (40, 1375664), (64, 859790), (80, 687832), (127, 433280), (128, 429895), (160, 343916), (254, 216640), (320, 171958), (508, 108320), (635, 86656), (640, 85979), (677, 81280), (1016, 54160), (1270, 43328), (1354, 40640), (2032, 27080), (2540, 21664), (2708, 20320), (3385, 16256), (4064, 13540), (5080, 10832), (5416, 10160), (6770, 8128)]