85015070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 180043776

約数和(自身を除く): 95028706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 127, 131, 146, 254, 262, 365, 511, 635, 655, 730, 889, 917, 1022, 1270, 1310, 1778, 1834, 2555, 4445, 4585, 5110, 8890, 9170, 9271, 9563, 16637, 18542, 19126, 33274, 46355, 47815, 64897, 66941, 83185, 92710, 95630, 116459, 129794, 133882, 166370, 232918, 324485, 334705, 582295, 648970, 669410, 1164590, 1214501, 2429002, 6072505, 8501507, 12145010, 17003014, 42507535, 85015070]

約数ペア:

[(1, 85015070), (2, 42507535), (5, 17003014), (7, 12145010), (10, 8501507), (14, 6072505), (35, 2429002), (70, 1214501), (73, 1164590), (127, 669410), (131, 648970), (146, 582295), (254, 334705), (262, 324485), (365, 232918), (511, 166370), (635, 133882), (655, 129794), (730, 116459), (889, 95630), (917, 92710), (1022, 83185), (1270, 66941), (1310, 64897), (1778, 47815), (1834, 46355), (2555, 33274), (4445, 19126), (4585, 18542), (5110, 16637), (8890, 9563), (9170, 9271)]