88845680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14423}}^1$

素因数の和:14454

約数の個数: 80

約数和(自身を含む): 257554944

約数和(自身を除く): 168709264

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 14423, 28846, 57692, 72115, 100961, 115384, 144230, 158653, 201922, 230768, 288460, 317306, 403844, 504805, 576920, 634612, 793265, 807688, 1009610, 1110571, 1153840, 1269224, 1586530, 1615376, 2019220, 2221142, 2538448, 3173060, 4038440, 4442284, 5552855, 6346120, 8076880, 8884568, 11105710, 12692240, 17769136, 22211420, 44422840, 88845680]

約数ペア:

[(1, 88845680), (2, 44422840), (4, 22211420), (5, 17769136), (7, 12692240), (8, 11105710), (10, 8884568), (11, 8076880), (14, 6346120), (16, 5552855), (20, 4442284), (22, 4038440), (28, 3173060), (35, 2538448), (40, 2221142), (44, 2019220), (55, 1615376), (56, 1586530), (70, 1269224), (77, 1153840), (80, 1110571), (88, 1009610), (110, 807688), (112, 793265), (140, 634612), (154, 576920), (176, 504805), (220, 403844), (280, 317306), (308, 288460), (385, 230768), (440, 201922), (560, 158653), (616, 144230), (770, 115384), (880, 100961), (1232, 72115), (1540, 57692), (3080, 28846), (6160, 14423)]