85019597040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{25469}}^1$

素因数の和:27479

約数の個数: 160

約数和(自身を含む): 301375710720

約数和(自身を除く): 216356113680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1987, 3974, 5961, 7948, 9935, 11922, 13909, 15896, 19870, 23844, 25469, 27818, 29805, 31792, 39740, 41727, 47688, 50938, 55636, 59610, 69545, 76407, 79480, 83454, 95376, 101876, 111272, 119220, 127345, 139090, 152814, 158960, 166908, 178283, 203752, 208635, 222544, 238440, 254690, 278180, 305628, 333816, 356566, 382035, 407504, 417270, 476880, 509380, 534849, 556360, 611256, 667632, 713132, 764070, 834540, 891415, 1018760, 1069698, 1112720, 1222512, 1426264, 1528140, 1669080, 1782830, 2037520, 2139396, 2674245, 2852528, 3056280, 3338160, 3565660, 4278792, 5348490, 6112560, 7131320, 8557584, 10696980, 14262640, 21393960, 42787920, 50606903, 101213806, 151820709, 202427612, 253034515, 303641418, 354248321, 404855224, 506069030, 607282836, 708496642, 759103545, 809710448, 1012138060, 1062744963, 1214565672, 1416993284, 1518207090, 1771241605, 2024276120, 2125489926, 2429131344, 2833986568, 3036414180, 3542483210, 4048552240, 4250979852, 5313724815, 5667973136, 6072828360, 7084966420, 8501959704, 10627449630, 12145656720, 14169932840, 17003919408, 21254899260, 28339865680, 42509798520, 85019597040]

約数ペア:

[(1, 85019597040), (2, 42509798520), (3, 28339865680), (4, 21254899260), (5, 17003919408), (6, 14169932840), (7, 12145656720), (8, 10627449630), (10, 8501959704), (12, 7084966420), (14, 6072828360), (15, 5667973136), (16, 5313724815), (20, 4250979852), (21, 4048552240), (24, 3542483210), (28, 3036414180), (30, 2833986568), (35, 2429131344), (40, 2125489926), (42, 2024276120), (48, 1771241605), (56, 1518207090), (60, 1416993284), (70, 1214565672), (80, 1062744963), (84, 1012138060), (105, 809710448), (112, 759103545), (120, 708496642), (140, 607282836), (168, 506069030), (210, 404855224), (240, 354248321), (280, 303641418), (336, 253034515), (420, 202427612), (560, 151820709), (840, 101213806), (1680, 50606903), (1987, 42787920), (3974, 21393960), (5961, 14262640), (7948, 10696980), (9935, 8557584), (11922, 7131320), (13909, 6112560), (15896, 5348490), (19870, 4278792), (23844, 3565660), (25469, 3338160), (27818, 3056280), (29805, 2852528), (31792, 2674245), (39740, 2139396), (41727, 2037520), (47688, 1782830), (50938, 1669080), (55636, 1528140), (59610, 1426264), (69545, 1222512), (76407, 1112720), (79480, 1069698), (83454, 1018760), (95376, 891415), (101876, 834540), (111272, 764070), (119220, 713132), (127345, 667632), (139090, 611256), (152814, 556360), (158960, 534849), (166908, 509380), (178283, 476880), (203752, 417270), (208635, 407504), (222544, 382035), (238440, 356566), (254690, 333816), (278180, 305628)]