83765080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13007}}^1$

素因数の和:13048

約数の個数: 64

約数和(自身を含む): 224778240

約数和(自身を除く): 141013160

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, 13007, 26014, 52028, 65035, 91049, 104056, 130070, 182098, 260140, 299161, 364196, 455245, 520280, 598322, 728392, 910490, 1196644, 1495805, 1820980, 2094127, 2393288, 2991610, 3641960, 4188254, 5983220, 8376508, 10470635, 11966440, 16753016, 20941270, 41882540, 83765080]

約数ペア:

[(1, 83765080), (2, 41882540), (4, 20941270), (5, 16753016), (7, 11966440), (8, 10470635), (10, 8376508), (14, 5983220), (20, 4188254), (23, 3641960), (28, 2991610), (35, 2393288), (40, 2094127), (46, 1820980), (56, 1495805), (70, 1196644), (92, 910490), (115, 728392), (140, 598322), (161, 520280), (184, 455245), (230, 364196), (280, 299161), (322, 260140), (460, 182098), (644, 130070), (805, 104056), (920, 91049), (1288, 65035), (1610, 52028), (3220, 26014), (6440, 13007)]