68888490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10987}}^1$

素因数の和:11027

約数の個数: 64

約数和(自身を含む): 189872640

約数和(自身を除く): 120984150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 6270, 10987, 21974, 32961, 54935, 65922, 109870, 120857, 164805, 208753, 241714, 329610, 362571, 417506, 604285, 626259, 725142, 1043765, 1208570, 1252518, 1812855, 2087530, 2296283, 3131295, 3625710, 4592566, 6262590, 6888849, 11481415, 13777698, 22962830, 34444245, 68888490]

約数ペア:

[(1, 68888490), (2, 34444245), (3, 22962830), (5, 13777698), (6, 11481415), (10, 6888849), (11, 6262590), (15, 4592566), (19, 3625710), (22, 3131295), (30, 2296283), (33, 2087530), (38, 1812855), (55, 1252518), (57, 1208570), (66, 1043765), (95, 725142), (110, 626259), (114, 604285), (165, 417506), (190, 362571), (209, 329610), (285, 241714), (330, 208753), (418, 164805), (570, 120857), (627, 109870), (1045, 65922), (1254, 54935), (2090, 32961), (3135, 21974), (6270, 10987)]