77055440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1787}}^1$

素因数の和:1825

約数の個数: 120

約数和(自身を含む): 227476512

約数和(自身を除く): 150421072

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1787, 1960, 2156, 2695, 3080, 3574, 3920, 4312, 5390, 6160, 7148, 8624, 8935, 10780, 12509, 14296, 17870, 19657, 21560, 25018, 28592, 35740, 39314, 43120, 50036, 62545, 71480, 78628, 87563, 98285, 100072, 125090, 137599, 142960, 157256, 175126, 196570, 200144, 250180, 275198, 314512, 350252, 393140, 437815, 500360, 550396, 687995, 700504, 786280, 875630, 963193, 1000720, 1100792, 1375990, 1401008, 1572560, 1751260, 1926386, 2201584, 2751980, 3502520, 3852772, 4815965, 5503960, 7005040, 7705544, 9631930, 11007920, 15411088, 19263860, 38527720, 77055440]

約数ペア:

[(1, 77055440), (2, 38527720), (4, 19263860), (5, 15411088), (7, 11007920), (8, 9631930), (10, 7705544), (11, 7005040), (14, 5503960), (16, 4815965), (20, 3852772), (22, 3502520), (28, 2751980), (35, 2201584), (40, 1926386), (44, 1751260), (49, 1572560), (55, 1401008), (56, 1375990), (70, 1100792), (77, 1000720), (80, 963193), (88, 875630), (98, 786280), (110, 700504), (112, 687995), (140, 550396), (154, 500360), (176, 437815), (196, 393140), (220, 350252), (245, 314512), (280, 275198), (308, 250180), (385, 200144), (392, 196570), (440, 175126), (490, 157256), (539, 142960), (560, 137599), (616, 125090), (770, 100072), (784, 98285), (880, 87563), (980, 78628), (1078, 71480), (1232, 62545), (1540, 50036), (1787, 43120), (1960, 39314), (2156, 35740), (2695, 28592), (3080, 25018), (3574, 21560), (3920, 19657), (4312, 17870), (5390, 14296), (6160, 12509), (7148, 10780), (8624, 8935)]