55369818

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:489

約数の個数: 80

約数和(自身を含む): 143155584

約数和(自身を除く): 87785766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 157, 162, 189, 311, 314, 378, 471, 567, 622, 933, 942, 1099, 1134, 1413, 1866, 2177, 2198, 2799, 2826, 3297, 4239, 4354, 5598, 6531, 6594, 8397, 8478, 9891, 12717, 13062, 16794, 19593, 19782, 25191, 25434, 29673, 39186, 48827, 50382, 58779, 59346, 89019, 97654, 117558, 146481, 176337, 178038, 292962, 341789, 352674, 439443, 683578, 878886, 1025367, 1318329, 2050734, 2636658, 3076101, 3954987, 6152202, 7909974, 9228303, 18456606, 27684909, 55369818]

約数ペア:

[(1, 55369818), (2, 27684909), (3, 18456606), (6, 9228303), (7, 7909974), (9, 6152202), (14, 3954987), (18, 3076101), (21, 2636658), (27, 2050734), (42, 1318329), (54, 1025367), (63, 878886), (81, 683578), (126, 439443), (157, 352674), (162, 341789), (189, 292962), (311, 178038), (314, 176337), (378, 146481), (471, 117558), (567, 97654), (622, 89019), (933, 59346), (942, 58779), (1099, 50382), (1134, 48827), (1413, 39186), (1866, 29673), (2177, 25434), (2198, 25191), (2799, 19782), (2826, 19593), (3297, 16794), (4239, 13062), (4354, 12717), (5598, 9891), (6531, 8478), (6594, 8397)]