48679960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7559}}^1$

素因数の和:7600

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 81956840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 7559, 15118, 30236, 37795, 52913, 60472, 75590, 105826, 151180, 173857, 211652, 264565, 302360, 347714, 423304, 529130, 695428, 869285, 1058260, 1216999, 1390856, 1738570, 2116520, 2433998, 3477140, 4867996, 6084995, 6954280, 9735992, 12169990, 24339980, 48679960]

約数ペア:

[(1, 48679960), (2, 24339980), (4, 12169990), (5, 9735992), (7, 6954280), (8, 6084995), (10, 4867996), (14, 3477140), (20, 2433998), (23, 2116520), (28, 1738570), (35, 1390856), (40, 1216999), (46, 1058260), (56, 869285), (70, 695428), (92, 529130), (115, 423304), (140, 347714), (161, 302360), (184, 264565), (230, 211652), (280, 173857), (322, 151180), (460, 105826), (644, 75590), (805, 60472), (920, 52913), (1288, 37795), (1610, 30236), (3220, 15118), (6440, 7559)]