80130276

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{13999}}^1$

素因数の和:14065

約数の個数: 48

約数和(自身を含む): 211680000

約数和(自身を除く): 131549724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5724, 13999, 27998, 41997, 55996, 83994, 125991, 167988, 251982, 377973, 503964, 741947, 755946, 1483894, 1511892, 2225841, 2967788, 4451682, 6677523, 8903364, 13355046, 20032569, 26710092, 40065138, 80130276]

約数ペア:

[(1, 80130276), (2, 40065138), (3, 26710092), (4, 20032569), (6, 13355046), (9, 8903364), (12, 6677523), (18, 4451682), (27, 2967788), (36, 2225841), (53, 1511892), (54, 1483894), (106, 755946), (108, 741947), (159, 503964), (212, 377973), (318, 251982), (477, 167988), (636, 125991), (954, 83994), (1431, 55996), (1908, 41997), (2862, 27998), (5724, 13999)]