109856560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4027}}^1$

素因数の和:4082

約数の個数: 80

約数和(自身を含む): 287695872

約数和(自身を除く): 177839312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 4027, 5456, 6820, 8054, 13640, 16108, 20135, 27280, 32216, 40270, 44297, 64432, 80540, 88594, 124837, 161080, 177188, 221485, 249674, 322160, 354376, 442970, 499348, 624185, 708752, 885940, 998696, 1248370, 1373207, 1771880, 1997392, 2496740, 2746414, 3543760, 4993480, 5492828, 6866035, 9986960, 10985656, 13732070, 21971312, 27464140, 54928280, 109856560]

約数ペア:

[(1, 109856560), (2, 54928280), (4, 27464140), (5, 21971312), (8, 13732070), (10, 10985656), (11, 9986960), (16, 6866035), (20, 5492828), (22, 4993480), (31, 3543760), (40, 2746414), (44, 2496740), (55, 1997392), (62, 1771880), (80, 1373207), (88, 1248370), (110, 998696), (124, 885940), (155, 708752), (176, 624185), (220, 499348), (248, 442970), (310, 354376), (341, 322160), (440, 249674), (496, 221485), (620, 177188), (682, 161080), (880, 124837), (1240, 88594), (1364, 80540), (1705, 64432), (2480, 44297), (2728, 40270), (3410, 32216), (4027, 27280), (5456, 20135), (6820, 16108), (8054, 13640)]