157025734900

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{56731}}^1$

素因数の和:57145

約数の個数: 72

約数和(自身を含む): 345688499520

約数和(自身を除く): 188662764620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 311, 356, 445, 622, 890, 1244, 1555, 1780, 2225, 3110, 4450, 6220, 7775, 8900, 15550, 27679, 31100, 55358, 56731, 110716, 113462, 138395, 226924, 276790, 283655, 553580, 567310, 691975, 1134620, 1383950, 1418275, 2767900, 2836550, 5049059, 5673100, 10098118, 17643341, 20196236, 25245295, 35286682, 50490590, 70573364, 88216705, 100981180, 126226475, 176433410, 252452950, 352866820, 441083525, 504905900, 882167050, 1570257349, 1764334100, 3140514698, 6281029396, 7851286745, 15702573490, 31405146980, 39256433725, 78512867450, 157025734900]

約数ペア:

[(1, 157025734900), (2, 78512867450), (4, 39256433725), (5, 31405146980), (10, 15702573490), (20, 7851286745), (25, 6281029396), (50, 3140514698), (89, 1764334100), (100, 1570257349), (178, 882167050), (311, 504905900), (356, 441083525), (445, 352866820), (622, 252452950), (890, 176433410), (1244, 126226475), (1555, 100981180), (1780, 88216705), (2225, 70573364), (3110, 50490590), (4450, 35286682), (6220, 25245295), (7775, 20196236), (8900, 17643341), (15550, 10098118), (27679, 5673100), (31100, 5049059), (55358, 2836550), (56731, 2767900), (110716, 1418275), (113462, 1383950), (138395, 1134620), (226924, 691975), (276790, 567310), (283655, 553580)]