77860480

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 197030340

約数和(自身を除く): 119169860

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 337, 361, 380, 608, 640, 674, 722, 760, 1216, 1348, 1444, 1520, 1685, 1805, 2432, 2696, 2888, 3040, 3370, 3610, 5392, 5776, 6080, 6403, 6740, 7220, 10784, 11552, 12160, 12806, 13480, 14440, 21568, 23104, 25612, 26960, 28880, 32015, 43136, 46208, 51224, 53920, 57760, 64030, 102448, 107840, 115520, 121657, 128060, 204896, 215680, 231040, 243314, 256120, 409792, 486628, 512240, 608285, 819584, 973256, 1024480, 1216570, 1946512, 2048960, 2433140, 3893024, 4097920, 4866280, 7786048, 9732560, 15572096, 19465120, 38930240, 77860480]

約数ペア:

[(1, 77860480), (2, 38930240), (4, 19465120), (5, 15572096), (8, 9732560), (10, 7786048), (16, 4866280), (19, 4097920), (20, 3893024), (32, 2433140), (38, 2048960), (40, 1946512), (64, 1216570), (76, 1024480), (80, 973256), (95, 819584), (128, 608285), (152, 512240), (160, 486628), (190, 409792), (304, 256120), (320, 243314), (337, 231040), (361, 215680), (380, 204896), (608, 128060), (640, 121657), (674, 115520), (722, 107840), (760, 102448), (1216, 64030), (1348, 57760), (1444, 53920), (1520, 51224), (1685, 46208), (1805, 43136), (2432, 32015), (2696, 28880), (2888, 26960), (3040, 25612), (3370, 23104), (3610, 21568), (5392, 14440), (5776, 13480), (6080, 12806), (6403, 12160), (6740, 11552), (7220, 10784)]