87983610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20509}}^1$

素因数の和:20543

約数の個数: 64

約数和(自身を含む): 248088960

約数和(自身を除く): 160105350

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 20509, 41018, 61527, 102545, 123054, 205090, 225599, 266617, 307635, 451198, 533234, 615270, 676797, 799851, 1127995, 1333085, 1353594, 1599702, 2255990, 2666170, 2932787, 3383985, 3999255, 5865574, 6767970, 7998510, 8798361, 14663935, 17596722, 29327870, 43991805, 87983610]

約数ペア:

[(1, 87983610), (2, 43991805), (3, 29327870), (5, 17596722), (6, 14663935), (10, 8798361), (11, 7998510), (13, 6767970), (15, 5865574), (22, 3999255), (26, 3383985), (30, 2932787), (33, 2666170), (39, 2255990), (55, 1599702), (65, 1353594), (66, 1333085), (78, 1127995), (110, 799851), (130, 676797), (143, 615270), (165, 533234), (195, 451198), (286, 307635), (330, 266617), (390, 225599), (429, 205090), (715, 123054), (858, 102545), (1430, 61527), (2145, 41018), (4290, 20509)]