55820988

素因数分解:

$2^2\times 3^9\times {\mathrm{709}}^1$

素因数の和:740

約数の個数: 60

約数和(自身を含む): 146734280

約数和(自身を除く): 90913292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 709, 729, 972, 1418, 1458, 2127, 2187, 2836, 2916, 4254, 4374, 6381, 6561, 8508, 8748, 12762, 13122, 19143, 19683, 25524, 26244, 38286, 39366, 57429, 76572, 78732, 114858, 172287, 229716, 344574, 516861, 689148, 1033722, 1550583, 2067444, 3101166, 4651749, 6202332, 9303498, 13955247, 18606996, 27910494, 55820988]

約数ペア:

[(1, 55820988), (2, 27910494), (3, 18606996), (4, 13955247), (6, 9303498), (9, 6202332), (12, 4651749), (18, 3101166), (27, 2067444), (36, 1550583), (54, 1033722), (81, 689148), (108, 516861), (162, 344574), (243, 229716), (324, 172287), (486, 114858), (709, 78732), (729, 76572), (972, 57429), (1418, 39366), (1458, 38286), (2127, 26244), (2187, 25524), (2836, 19683), (2916, 19143), (4254, 13122), (4374, 12762), (6381, 8748), (6561, 8508)]