85309840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1259}}^1$

素因数の和:1301

約数の個数: 120

約数和(自身を含む): 249359040

約数和(自身を除く): 164049200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1259, 1540, 1694, 1936, 2420, 2518, 3080, 3388, 4235, 4840, 5036, 6160, 6295, 6776, 8470, 8813, 9680, 10072, 12590, 13552, 13849, 16940, 17626, 20144, 25180, 27698, 33880, 35252, 44065, 50360, 55396, 67760, 69245, 70504, 88130, 96943, 100720, 110792, 138490, 141008, 152339, 176260, 193886, 221584, 276980, 304678, 352520, 387772, 484715, 553960, 609356, 705040, 761695, 775544, 969430, 1066373, 1107920, 1218712, 1523390, 1551088, 1938860, 2132746, 2437424, 3046780, 3877720, 4265492, 5331865, 6093560, 7755440, 8530984, 10663730, 12187120, 17061968, 21327460, 42654920, 85309840]

約数ペア:

[(1, 85309840), (2, 42654920), (4, 21327460), (5, 17061968), (7, 12187120), (8, 10663730), (10, 8530984), (11, 7755440), (14, 6093560), (16, 5331865), (20, 4265492), (22, 3877720), (28, 3046780), (35, 2437424), (40, 2132746), (44, 1938860), (55, 1551088), (56, 1523390), (70, 1218712), (77, 1107920), (80, 1066373), (88, 969430), (110, 775544), (112, 761695), (121, 705040), (140, 609356), (154, 553960), (176, 484715), (220, 387772), (242, 352520), (280, 304678), (308, 276980), (385, 221584), (440, 193886), (484, 176260), (560, 152339), (605, 141008), (616, 138490), (770, 110792), (847, 100720), (880, 96943), (968, 88130), (1210, 70504), (1232, 69245), (1259, 67760), (1540, 55396), (1694, 50360), (1936, 44065), (2420, 35252), (2518, 33880), (3080, 27698), (3388, 25180), (4235, 20144), (4840, 17626), (5036, 16940), (6160, 13849), (6295, 13552), (6776, 12590), (8470, 10072), (8813, 9680)]