8100809920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{35111}}^1$

素因数の和:35238

約数の個数: 112

約数和(自身を含む): 22260446208

約数和(自身を除く): 14159636288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 140, 160, 206, 224, 280, 320, 412, 448, 515, 560, 721, 824, 1030, 1120, 1442, 1648, 2060, 2240, 2884, 3296, 3605, 4120, 5768, 6592, 7210, 8240, 11536, 14420, 16480, 23072, 28840, 32960, 35111, 46144, 57680, 70222, 115360, 140444, 175555, 230720, 245777, 280888, 351110, 491554, 561776, 702220, 983108, 1123552, 1228885, 1404440, 1966216, 2247104, 2457770, 2808880, 3616433, 3932432, 4915540, 5617760, 7232866, 7864864, 9831080, 11235520, 14465732, 15729728, 18082165, 19662160, 25315031, 28931464, 36164330, 39324320, 50630062, 57862928, 72328660, 78648640, 101260124, 115725856, 126575155, 144657320, 202520248, 231451712, 253150310, 289314640, 405040496, 506300620, 578629280, 810080992, 1012601240, 1157258560, 1620161984, 2025202480, 4050404960, 8100809920]

約数ペア:

[(1, 8100809920), (2, 4050404960), (4, 2025202480), (5, 1620161984), (7, 1157258560), (8, 1012601240), (10, 810080992), (14, 578629280), (16, 506300620), (20, 405040496), (28, 289314640), (32, 253150310), (35, 231451712), (40, 202520248), (56, 144657320), (64, 126575155), (70, 115725856), (80, 101260124), (103, 78648640), (112, 72328660), (140, 57862928), (160, 50630062), (206, 39324320), (224, 36164330), (280, 28931464), (320, 25315031), (412, 19662160), (448, 18082165), (515, 15729728), (560, 14465732), (721, 11235520), (824, 9831080), (1030, 7864864), (1120, 7232866), (1442, 5617760), (1648, 4915540), (2060, 3932432), (2240, 3616433), (2884, 2808880), (3296, 2457770), (3605, 2247104), (4120, 1966216), (5768, 1404440), (6592, 1228885), (7210, 1123552), (8240, 983108), (11536, 702220), (14420, 561776), (16480, 491554), (23072, 351110), (28840, 280888), (32960, 245777), (35111, 230720), (46144, 175555), (57680, 140444), (70222, 115360)]