84043960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2099}}^1$

素因数の和:2141

約数の個数: 128

約数和(自身を含む): 254016000

約数和(自身を除く): 169972040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2099, 2860, 3080, 3640, 4004, 4198, 5005, 5720, 8008, 8396, 10010, 10495, 14693, 16792, 20020, 20990, 23089, 27287, 29386, 40040, 41980, 46178, 54574, 58772, 73465, 83960, 92356, 109148, 115445, 117544, 136435, 146930, 161623, 184712, 191009, 218296, 230890, 272870, 293860, 300157, 323246, 382018, 461780, 545740, 587720, 600314, 646492, 764036, 808115, 923560, 955045, 1091480, 1200628, 1292984, 1500785, 1528072, 1616230, 1910090, 2101099, 2401256, 3001570, 3232460, 3820180, 4202198, 6003140, 6464920, 7640360, 8404396, 10505495, 12006280, 16808792, 21010990, 42021980, 84043960]

約数ペア:

[(1, 84043960), (2, 42021980), (4, 21010990), (5, 16808792), (7, 12006280), (8, 10505495), (10, 8404396), (11, 7640360), (13, 6464920), (14, 6003140), (20, 4202198), (22, 3820180), (26, 3232460), (28, 3001570), (35, 2401256), (40, 2101099), (44, 1910090), (52, 1616230), (55, 1528072), (56, 1500785), (65, 1292984), (70, 1200628), (77, 1091480), (88, 955045), (91, 923560), (104, 808115), (110, 764036), (130, 646492), (140, 600314), (143, 587720), (154, 545740), (182, 461780), (220, 382018), (260, 323246), (280, 300157), (286, 293860), (308, 272870), (364, 230890), (385, 218296), (440, 191009), (455, 184712), (520, 161623), (572, 146930), (616, 136435), (715, 117544), (728, 115445), (770, 109148), (910, 92356), (1001, 83960), (1144, 73465), (1430, 58772), (1540, 54574), (1820, 46178), (2002, 41980), (2099, 40040), (2860, 29386), (3080, 27287), (3640, 23089), (4004, 20990), (4198, 20020), (5005, 16792), (5720, 14693), (8008, 10495), (8396, 10010)]