51255380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4957}}^1$

素因数の和:5024

約数の個数: 48

約数和(自身を含む): 119943936

約数和(自身を除く): 68688556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 4957, 5170, 9914, 10340, 19828, 24785, 49570, 54527, 99140, 109054, 218108, 232979, 272635, 465958, 545270, 931916, 1090540, 1164895, 2329790, 2562769, 4659580, 5125538, 10251076, 12813845, 25627690, 51255380]

約数ペア:

[(1, 51255380), (2, 25627690), (4, 12813845), (5, 10251076), (10, 5125538), (11, 4659580), (20, 2562769), (22, 2329790), (44, 1164895), (47, 1090540), (55, 931916), (94, 545270), (110, 465958), (188, 272635), (220, 232979), (235, 218108), (470, 109054), (517, 99140), (940, 54527), (1034, 49570), (2068, 24785), (2585, 19828), (4957, 10340), (5170, 9914)]