204625960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9491}}^1$

素因数の和:9527

約数の個数: 96

約数和(自身を含む): 584327520

約数和(自身を除く): 379701560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 9491, 10780, 18982, 21560, 37964, 47455, 66437, 75928, 94910, 104401, 132874, 189820, 208802, 265748, 332185, 379640, 417604, 465059, 522005, 531496, 664370, 730807, 835208, 930118, 1044010, 1328740, 1461614, 1860236, 2088020, 2325295, 2657480, 2923228, 3654035, 3720472, 4176040, 4650590, 5115649, 5846456, 7308070, 9301180, 10231298, 14616140, 18602360, 20462596, 25578245, 29232280, 40925192, 51156490, 102312980, 204625960]

約数ペア:

[(1, 204625960), (2, 102312980), (4, 51156490), (5, 40925192), (7, 29232280), (8, 25578245), (10, 20462596), (11, 18602360), (14, 14616140), (20, 10231298), (22, 9301180), (28, 7308070), (35, 5846456), (40, 5115649), (44, 4650590), (49, 4176040), (55, 3720472), (56, 3654035), (70, 2923228), (77, 2657480), (88, 2325295), (98, 2088020), (110, 1860236), (140, 1461614), (154, 1328740), (196, 1044010), (220, 930118), (245, 835208), (280, 730807), (308, 664370), (385, 531496), (392, 522005), (440, 465059), (490, 417604), (539, 379640), (616, 332185), (770, 265748), (980, 208802), (1078, 189820), (1540, 132874), (1960, 104401), (2156, 94910), (2695, 75928), (3080, 66437), (4312, 47455), (5390, 37964), (9491, 21560), (10780, 18982)]