80466540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17417}}^1$

素因数の和:17447

約数の個数: 96

約数和(自身を含む): 280917504

約数和(自身を除く): 200450964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 17417, 34834, 52251, 69668, 87085, 104502, 121919, 174170, 191587, 209004, 243838, 261255, 348340, 365757, 383174, 487676, 522510, 574761, 609595, 731514, 766348, 957935, 1045020, 1149522, 1219190, 1341109, 1463028, 1828785, 1915870, 2299044, 2438380, 2682218, 2873805, 3657570, 3831740, 4023327, 5364436, 5747610, 6705545, 7315140, 8046654, 11495220, 13411090, 16093308, 20116635, 26822180, 40233270, 80466540]

約数ペア:

[(1, 80466540), (2, 40233270), (3, 26822180), (4, 20116635), (5, 16093308), (6, 13411090), (7, 11495220), (10, 8046654), (11, 7315140), (12, 6705545), (14, 5747610), (15, 5364436), (20, 4023327), (21, 3831740), (22, 3657570), (28, 2873805), (30, 2682218), (33, 2438380), (35, 2299044), (42, 1915870), (44, 1828785), (55, 1463028), (60, 1341109), (66, 1219190), (70, 1149522), (77, 1045020), (84, 957935), (105, 766348), (110, 731514), (132, 609595), (140, 574761), (154, 522510), (165, 487676), (210, 383174), (220, 365757), (231, 348340), (308, 261255), (330, 243838), (385, 209004), (420, 191587), (462, 174170), (660, 121919), (770, 104502), (924, 87085), (1155, 69668), (1540, 52251), (2310, 34834), (4620, 17417)]