85463140

素因数分解:

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

素因数の和:162

約数の個数: 96

約数和(自身を含む): 218937600

約数和(自身を除く): 133474460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 89, 95, 133, 140, 178, 190, 266, 356, 361, 380, 445, 532, 623, 665, 722, 890, 1246, 1330, 1444, 1691, 1780, 1805, 2492, 2527, 2660, 3115, 3382, 3610, 5054, 6230, 6764, 6859, 7220, 8455, 10108, 11837, 12460, 12635, 13718, 16910, 23674, 25270, 27436, 32129, 33820, 34295, 47348, 48013, 50540, 59185, 64258, 68590, 96026, 118370, 128516, 137180, 160645, 192052, 224903, 236740, 240065, 321290, 449806, 480130, 610451, 642580, 899612, 960260, 1124515, 1220902, 2249030, 2441804, 3052255, 4273157, 4498060, 6104510, 8546314, 12209020, 17092628, 21365785, 42731570, 85463140]

約数ペア:

[(1, 85463140), (2, 42731570), (4, 21365785), (5, 17092628), (7, 12209020), (10, 8546314), (14, 6104510), (19, 4498060), (20, 4273157), (28, 3052255), (35, 2441804), (38, 2249030), (70, 1220902), (76, 1124515), (89, 960260), (95, 899612), (133, 642580), (140, 610451), (178, 480130), (190, 449806), (266, 321290), (356, 240065), (361, 236740), (380, 224903), (445, 192052), (532, 160645), (623, 137180), (665, 128516), (722, 118370), (890, 96026), (1246, 68590), (1330, 64258), (1444, 59185), (1691, 50540), (1780, 48013), (1805, 47348), (2492, 34295), (2527, 33820), (2660, 32129), (3115, 27436), (3382, 25270), (3610, 23674), (5054, 16910), (6230, 13718), (6764, 12635), (6859, 12460), (7220, 11837), (8455, 10108)]