27720755062

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{155579}}^1$

素因数の和:155701

約数の個数: 64

約数和(自身を含む): 56456870400

約数和(自身を除く): 28736115338

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 89, 91, 143, 154, 178, 182, 286, 623, 979, 1001, 1157, 1246, 1958, 2002, 2314, 6853, 8099, 12727, 13706, 16198, 25454, 89089, 155579, 178178, 311158, 1089053, 1711369, 2022527, 2178106, 3422738, 4045054, 11979583, 13846531, 14157689, 22247797, 23959166, 27693062, 28315378, 44495594, 96925717, 152311841, 155734579, 180004903, 193851434, 304623682, 311469158, 360009806, 1066182887, 1260034321, 1980053933, 2132365774, 2520068642, 3960107866, 13860377531, 27720755062]

約数ペア:

[(1, 27720755062), (2, 13860377531), (7, 3960107866), (11, 2520068642), (13, 2132365774), (14, 1980053933), (22, 1260034321), (26, 1066182887), (77, 360009806), (89, 311469158), (91, 304623682), (143, 193851434), (154, 180004903), (178, 155734579), (182, 152311841), (286, 96925717), (623, 44495594), (979, 28315378), (1001, 27693062), (1157, 23959166), (1246, 22247797), (1958, 14157689), (2002, 13846531), (2314, 11979583), (6853, 4045054), (8099, 3422738), (12727, 2178106), (13706, 2022527), (16198, 1711369), (25454, 1089053), (89089, 311158), (155579, 178178)]