79181550

素因数分解:

$2^1\times 3^5\times 5^2\times 7^3\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 288

約数和(自身を含む): 270816000

約数和(自身を除く): 191634450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 27, 30, 35, 38, 42, 45, 49, 50, 54, 57, 63, 70, 75, 81, 90, 95, 98, 105, 114, 126, 133, 135, 147, 150, 162, 171, 175, 189, 190, 210, 225, 243, 245, 266, 270, 285, 294, 315, 342, 343, 350, 378, 399, 405, 441, 450, 475, 486, 490, 513, 525, 567, 570, 630, 665, 675, 686, 735, 798, 810, 855, 882, 931, 945, 950, 1026, 1029, 1050, 1134, 1197, 1215, 1225, 1323, 1330, 1350, 1425, 1470, 1539, 1575, 1701, 1710, 1715, 1862, 1890, 1995, 2025, 2058, 2205, 2394, 2430, 2450, 2565, 2646, 2793, 2835, 2850, 3078, 3087, 3150, 3325, 3402, 3430, 3591, 3675, 3969, 3990, 4050, 4275, 4410, 4617, 4655, 4725, 5130, 5145, 5586, 5670, 5985, 6075, 6174, 6517, 6615, 6650, 7182, 7350, 7695, 7938, 8379, 8505, 8550, 8575, 9234, 9261, 9310, 9450, 9975, 10290, 10773, 11025, 11907, 11970, 12150, 12825, 13034, 13230, 13965, 14175, 15390, 15435, 16758, 17010, 17150, 17955, 18522, 19551, 19845, 19950, 21546, 22050, 23085, 23275, 23814, 25137, 25650, 25725, 27783, 27930, 28350, 29925, 30870, 32319, 32585, 33075, 35910, 38475, 39102, 39690, 41895, 42525, 46170, 46305, 46550, 50274, 51450, 53865, 55566, 58653, 59535, 59850, 64638, 65170, 66150, 69825, 75411, 76950, 77175, 83349, 83790, 85050, 89775, 92610, 97755, 99225, 107730, 115425, 117306, 119070, 125685, 138915, 139650, 150822, 154350, 161595, 162925, 166698, 175959, 179550, 195510, 198450, 209475, 226233, 230850, 231525, 251370, 269325, 277830, 293265, 297675, 323190, 325850, 351918, 377055, 416745, 418950, 452466, 463050, 488775, 527877, 538650, 586530, 595350, 628425, 694575, 754110, 807975, 833490, 879795, 977550, 1055754, 1131165, 1256850, 1389150, 1466325, 1583631, 1615950, 1759590, 1885275, 2083725, 2262330, 2639385, 2932650, 3167262, 3770550, 4167450, 4398975, 5278770, 5655825, 7918155, 8797950, 11311650, 13196925, 15836310, 26393850, 39590775, 79181550]

約数ペア:

[(1, 79181550), (2, 39590775), (3, 26393850), (5, 15836310), (6, 13196925), (7, 11311650), (9, 8797950), (10, 7918155), (14, 5655825), (15, 5278770), (18, 4398975), (19, 4167450), (21, 3770550), (25, 3167262), (27, 2932650), (30, 2639385), (35, 2262330), (38, 2083725), (42, 1885275), (45, 1759590), (49, 1615950), (50, 1583631), (54, 1466325), (57, 1389150), (63, 1256850), (70, 1131165), (75, 1055754), (81, 977550), (90, 879795), (95, 833490), (98, 807975), (105, 754110), (114, 694575), (126, 628425), (133, 595350), (135, 586530), (147, 538650), (150, 527877), (162, 488775), (171, 463050), (175, 452466), (189, 418950), (190, 416745), (210, 377055), (225, 351918), (243, 325850), (245, 323190), (266, 297675), (270, 293265), (285, 277830), (294, 269325), (315, 251370), (342, 231525), (343, 230850), (350, 226233), (378, 209475), (399, 198450), (405, 195510), (441, 179550), (450, 175959), (475, 166698), (486, 162925), (490, 161595), (513, 154350), (525, 150822), (567, 139650), (570, 138915), (630, 125685), (665, 119070), (675, 117306), (686, 115425), (735, 107730), (798, 99225), (810, 97755), (855, 92610), (882, 89775), (931, 85050), (945, 83790), (950, 83349), (1026, 77175), (1029, 76950), (1050, 75411), (1134, 69825), (1197, 66150), (1215, 65170), (1225, 64638), (1323, 59850), (1330, 59535), (1350, 58653), (1425, 55566), (1470, 53865), (1539, 51450), (1575, 50274), (1701, 46550), (1710, 46305), (1715, 46170), (1862, 42525), (1890, 41895), (1995, 39690), (2025, 39102), (2058, 38475), (2205, 35910), (2394, 33075), (2430, 32585), (2450, 32319), (2565, 30870), (2646, 29925), (2793, 28350), (2835, 27930), (2850, 27783), (3078, 25725), (3087, 25650), (3150, 25137), (3325, 23814), (3402, 23275), (3430, 23085), (3591, 22050), (3675, 21546), (3969, 19950), (3990, 19845), (4050, 19551), (4275, 18522), (4410, 17955), (4617, 17150), (4655, 17010), (4725, 16758), (5130, 15435), (5145, 15390), (5586, 14175), (5670, 13965), (5985, 13230), (6075, 13034), (6174, 12825), (6517, 12150), (6615, 11970), (6650, 11907), (7182, 11025), (7350, 10773), (7695, 10290), (7938, 9975), (8379, 9450), (8505, 9310), (8550, 9261), (8575, 9234)]