54920488

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 125798400

約数和(自身を除く): 70877912

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 266, 284, 497, 532, 568, 727, 994, 1064, 1349, 1454, 1988, 2698, 2908, 3976, 5089, 5396, 5816, 9443, 10178, 10792, 13813, 18886, 20356, 27626, 37772, 40712, 51617, 55252, 75544, 96691, 103234, 110504, 193382, 206468, 361319, 386764, 412936, 722638, 773528, 980723, 1445276, 1961446, 2890552, 3922892, 6865061, 7845784, 13730122, 27460244, 54920488]

約数ペア:

[(1, 54920488), (2, 27460244), (4, 13730122), (7, 7845784), (8, 6865061), (14, 3922892), (19, 2890552), (28, 1961446), (38, 1445276), (56, 980723), (71, 773528), (76, 722638), (133, 412936), (142, 386764), (152, 361319), (266, 206468), (284, 193382), (497, 110504), (532, 103234), (568, 96691), (727, 75544), (994, 55252), (1064, 51617), (1349, 40712), (1454, 37772), (1988, 27626), (2698, 20356), (2908, 18886), (3976, 13813), (5089, 10792), (5396, 10178), (5816, 9443)]