55282172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 112492800

約数和(自身を除く): 57210628

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 89, 178, 209, 356, 418, 743, 836, 979, 1486, 1691, 1958, 2972, 3382, 3916, 6764, 8173, 14117, 16346, 18601, 28234, 32692, 37202, 56468, 66127, 74404, 132254, 155287, 264508, 310574, 621148, 727397, 1256413, 1454794, 2512826, 2909588, 5025652, 13820543, 27641086, 55282172]

約数ペア:

[(1, 55282172), (2, 27641086), (4, 13820543), (11, 5025652), (19, 2909588), (22, 2512826), (38, 1454794), (44, 1256413), (76, 727397), (89, 621148), (178, 310574), (209, 264508), (356, 155287), (418, 132254), (743, 74404), (836, 66127), (979, 56468), (1486, 37202), (1691, 32692), (1958, 28234), (2972, 18601), (3382, 16346), (3916, 14117), (6764, 8173)]