55130504

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 123398730

約数和(自身を除く): 68268226

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 169, 242, 286, 337, 338, 484, 572, 674, 676, 968, 1144, 1348, 1352, 1573, 1859, 2696, 3146, 3707, 3718, 4381, 6292, 7414, 7436, 8762, 12584, 14828, 14872, 17524, 20449, 29656, 35048, 40777, 40898, 48191, 56953, 81554, 81796, 96382, 113906, 163108, 163592, 192764, 227812, 326216, 385528, 455624, 530101, 626483, 1060202, 1252966, 2120404, 2505932, 4240808, 5011864, 6891313, 13782626, 27565252, 55130504]

約数ペア:

[(1, 55130504), (2, 27565252), (4, 13782626), (8, 6891313), (11, 5011864), (13, 4240808), (22, 2505932), (26, 2120404), (44, 1252966), (52, 1060202), (88, 626483), (104, 530101), (121, 455624), (143, 385528), (169, 326216), (242, 227812), (286, 192764), (337, 163592), (338, 163108), (484, 113906), (572, 96382), (674, 81796), (676, 81554), (968, 56953), (1144, 48191), (1348, 40898), (1352, 40777), (1573, 35048), (1859, 29656), (2696, 20449), (3146, 17524), (3707, 14872), (3718, 14828), (4381, 12584), (6292, 8762), (7414, 7436)]