42731570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 93830400

約数和(自身を除く): 51098830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 89, 95, 133, 178, 190, 266, 361, 445, 623, 665, 722, 890, 1246, 1330, 1691, 1805, 2527, 3115, 3382, 3610, 5054, 6230, 6859, 8455, 11837, 12635, 13718, 16910, 23674, 25270, 32129, 34295, 48013, 59185, 64258, 68590, 96026, 118370, 160645, 224903, 240065, 321290, 449806, 480130, 610451, 1124515, 1220902, 2249030, 3052255, 4273157, 6104510, 8546314, 21365785, 42731570]

約数ペア:

[(1, 42731570), (2, 21365785), (5, 8546314), (7, 6104510), (10, 4273157), (14, 3052255), (19, 2249030), (35, 1220902), (38, 1124515), (70, 610451), (89, 480130), (95, 449806), (133, 321290), (178, 240065), (190, 224903), (266, 160645), (361, 118370), (445, 96026), (623, 68590), (665, 64258), (722, 59185), (890, 48013), (1246, 34295), (1330, 32129), (1691, 25270), (1805, 23674), (2527, 16910), (3115, 13718), (3382, 12635), (3610, 11837), (5054, 8455), (6230, 6859)]