78162870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 195722496

約数和(自身を除く): 117559626

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 67, 74, 111, 134, 185, 201, 222, 335, 370, 402, 555, 670, 1005, 1051, 1110, 2010, 2102, 2479, 3153, 4958, 5255, 6306, 7437, 10510, 12395, 14874, 15765, 24790, 31530, 37185, 38887, 70417, 74370, 77774, 116661, 140834, 194435, 211251, 233322, 352085, 388870, 422502, 583305, 704170, 1056255, 1166610, 2112510, 2605429, 5210858, 7816287, 13027145, 15632574, 26054290, 39081435, 78162870]

約数ペア:

[(1, 78162870), (2, 39081435), (3, 26054290), (5, 15632574), (6, 13027145), (10, 7816287), (15, 5210858), (30, 2605429), (37, 2112510), (67, 1166610), (74, 1056255), (111, 704170), (134, 583305), (185, 422502), (201, 388870), (222, 352085), (335, 233322), (370, 211251), (402, 194435), (555, 140834), (670, 116661), (1005, 77774), (1051, 74370), (1110, 70417), (2010, 38887), (2102, 37185), (2479, 31530), (3153, 24790), (4958, 15765), (5255, 14874), (6306, 12395), (7437, 10510)]