105500080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8234

約数の個数: 80

約数和(自身を含む): 292552704

約数和(自身を除く): 187052624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 8191, 12880, 16382, 32764, 40955, 57337, 65528, 81910, 114674, 131056, 163820, 188393, 229348, 286685, 327640, 376786, 458696, 573370, 655280, 753572, 917392, 941965, 1146740, 1318751, 1507144, 1883930, 2293480, 2637502, 3014288, 3767860, 4586960, 5275004, 6593755, 7535720, 10550008, 13187510, 15071440, 21100016, 26375020, 52750040, 105500080]

約数ペア:

[(1, 105500080), (2, 52750040), (4, 26375020), (5, 21100016), (7, 15071440), (8, 13187510), (10, 10550008), (14, 7535720), (16, 6593755), (20, 5275004), (23, 4586960), (28, 3767860), (35, 3014288), (40, 2637502), (46, 2293480), (56, 1883930), (70, 1507144), (80, 1318751), (92, 1146740), (112, 941965), (115, 917392), (140, 753572), (161, 655280), (184, 573370), (230, 458696), (280, 376786), (322, 327640), (368, 286685), (460, 229348), (560, 188393), (644, 163820), (805, 131056), (920, 114674), (1288, 81910), (1610, 65528), (1840, 57337), (2576, 40955), (3220, 32764), (6440, 16382), (8191, 12880)]