87533170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 177417216

約数和(自身を除く): 89884046

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 61, 85, 115, 122, 170, 230, 305, 367, 391, 610, 734, 782, 1037, 1403, 1835, 1955, 2074, 2806, 3670, 3910, 5185, 6239, 7015, 8441, 10370, 12478, 14030, 16882, 22387, 23851, 31195, 42205, 44774, 47702, 62390, 84410, 111935, 119255, 143497, 223870, 238510, 286994, 380579, 514901, 717485, 761158, 1029802, 1434970, 1902895, 2574505, 3805790, 5149010, 8753317, 17506634, 43766585, 87533170]

約数ペア:

[(1, 87533170), (2, 43766585), (5, 17506634), (10, 8753317), (17, 5149010), (23, 3805790), (34, 2574505), (46, 1902895), (61, 1434970), (85, 1029802), (115, 761158), (122, 717485), (170, 514901), (230, 380579), (305, 286994), (367, 238510), (391, 223870), (610, 143497), (734, 119255), (782, 111935), (1037, 84410), (1403, 62390), (1835, 47702), (1955, 44774), (2074, 42205), (2806, 31195), (3670, 23851), (3910, 22387), (5185, 16882), (6239, 14030), (7015, 12478), (8441, 10370)]