79735040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1$

素因数の和:848

約数の個数: 144

約数和(自身を含む): 238412160

約数和(自身を除く): 158677120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 809, 880, 896, 1120, 1232, 1280, 1408, 1540, 1618, 1760, 1792, 2240, 2464, 2816, 3080, 3236, 3520, 4045, 4480, 4928, 5663, 6160, 6472, 7040, 8090, 8899, 8960, 9856, 11326, 12320, 12944, 14080, 16180, 17798, 19712, 22652, 24640, 25888, 28315, 32360, 35596, 44495, 45304, 49280, 51776, 56630, 62293, 64720, 71192, 88990, 90608, 98560, 103552, 113260, 124586, 129440, 142384, 177980, 181216, 207104, 226520, 249172, 258880, 284768, 311465, 355960, 362432, 453040, 498344, 517760, 569536, 622930, 711920, 724864, 906080, 996688, 1035520, 1139072, 1245860, 1423840, 1449728, 1812160, 1993376, 2278144, 2491720, 2847680, 3624320, 3986752, 4983440, 5695360, 7248640, 7973504, 9966880, 11390720, 15947008, 19933760, 39867520, 79735040]

約数ペア:

[(1, 79735040), (2, 39867520), (4, 19933760), (5, 15947008), (7, 11390720), (8, 9966880), (10, 7973504), (11, 7248640), (14, 5695360), (16, 4983440), (20, 3986752), (22, 3624320), (28, 2847680), (32, 2491720), (35, 2278144), (40, 1993376), (44, 1812160), (55, 1449728), (56, 1423840), (64, 1245860), (70, 1139072), (77, 1035520), (80, 996688), (88, 906080), (110, 724864), (112, 711920), (128, 622930), (140, 569536), (154, 517760), (160, 498344), (176, 453040), (220, 362432), (224, 355960), (256, 311465), (280, 284768), (308, 258880), (320, 249172), (352, 226520), (385, 207104), (440, 181216), (448, 177980), (560, 142384), (616, 129440), (640, 124586), (704, 113260), (770, 103552), (809, 98560), (880, 90608), (896, 88990), (1120, 71192), (1232, 64720), (1280, 62293), (1408, 56630), (1540, 51776), (1618, 49280), (1760, 45304), (1792, 44495), (2240, 35596), (2464, 32360), (2816, 28315), (3080, 25888), (3236, 24640), (3520, 22652), (4045, 19712), (4480, 17798), (4928, 16180), (5663, 14080), (6160, 12944), (6472, 12320), (7040, 11326), (8090, 9856), (8899, 8960)]