81880496685

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8731}}^1$

素因数の和:8836

約数の個数: 192

約数和(自身を含む): 173009281536

約数和(自身を除く): 91128784851

約数列:

[1, 3, 5, 9, 13, 15, 17, 23, 39, 41, 45, 51, 65, 69, 85, 115, 117, 123, 153, 195, 205, 207, 221, 255, 299, 345, 369, 391, 533, 585, 615, 663, 697, 765, 897, 943, 1035, 1105, 1173, 1495, 1599, 1845, 1955, 1989, 2091, 2665, 2691, 2829, 3315, 3485, 3519, 4485, 4715, 4797, 5083, 5865, 6273, 7995, 8487, 8731, 9061, 9945, 10455, 12259, 13455, 14145, 15249, 16031, 17595, 23985, 25415, 26193, 27183, 31365, 36777, 42435, 43655, 45305, 45747, 48093, 61295, 76245, 78579, 80155, 81549, 110331, 113503, 130965, 135915, 144279, 148427, 183885, 200813, 208403, 228735, 240465, 340509, 357971, 392895, 407745, 445281, 551655, 567515, 602439, 625209, 721395, 742135, 1004065, 1021527, 1042015, 1073913, 1335843, 1702545, 1789855, 1807317, 1875627, 1929551, 2226405, 2610569, 3012195, 3126045, 3221739, 3413821, 4653623, 5107635, 5369565, 5788653, 6085507, 6679215, 7831707, 8233333, 9036585, 9378135, 9647755, 10241463, 13052845, 13960869, 16108695, 17069105, 17365959, 18256521, 23268115, 23495121, 24699999, 28943265, 30427535, 30724389, 39158535, 41166665, 41882607, 44379673, 51207315, 54769563, 69804345, 74099997, 79111591, 86829795, 91282605, 107033329, 117475605, 123499995, 133139019, 139966661, 153621945, 209413035, 221898365, 237334773, 273847815, 321099987, 370499985, 395557955, 399417057, 419899983, 535166645, 665695095, 699833305, 712004319, 963299961, 1186673865, 1259699949, 1605499935, 1819566593, 1997085285, 2099499915, 3560021595, 4816499805, 5458699779, 6298499745, 9097832965, 16376099337, 27293498895, 81880496685]

約数ペア:

[(1, 81880496685), (3, 27293498895), (5, 16376099337), (9, 9097832965), (13, 6298499745), (15, 5458699779), (17, 4816499805), (23, 3560021595), (39, 2099499915), (41, 1997085285), (45, 1819566593), (51, 1605499935), (65, 1259699949), (69, 1186673865), (85, 963299961), (115, 712004319), (117, 699833305), (123, 665695095), (153, 535166645), (195, 419899983), (205, 399417057), (207, 395557955), (221, 370499985), (255, 321099987), (299, 273847815), (345, 237334773), (369, 221898365), (391, 209413035), (533, 153621945), (585, 139966661), (615, 133139019), (663, 123499995), (697, 117475605), (765, 107033329), (897, 91282605), (943, 86829795), (1035, 79111591), (1105, 74099997), (1173, 69804345), (1495, 54769563), (1599, 51207315), (1845, 44379673), (1955, 41882607), (1989, 41166665), (2091, 39158535), (2665, 30724389), (2691, 30427535), (2829, 28943265), (3315, 24699999), (3485, 23495121), (3519, 23268115), (4485, 18256521), (4715, 17365959), (4797, 17069105), (5083, 16108695), (5865, 13960869), (6273, 13052845), (7995, 10241463), (8487, 9647755), (8731, 9378135), (9061, 9036585), (9945, 8233333), (10455, 7831707), (12259, 6679215), (13455, 6085507), (14145, 5788653), (15249, 5369565), (16031, 5107635), (17595, 4653623), (23985, 3413821), (25415, 3221739), (26193, 3126045), (27183, 3012195), (31365, 2610569), (36777, 2226405), (42435, 1929551), (43655, 1875627), (45305, 1807317), (45747, 1789855), (48093, 1702545), (61295, 1335843), (76245, 1073913), (78579, 1042015), (80155, 1021527), (81549, 1004065), (110331, 742135), (113503, 721395), (130965, 625209), (135915, 602439), (144279, 567515), (148427, 551655), (183885, 445281), (200813, 407745), (208403, 392895), (228735, 357971), (240465, 340509)]