20163190000

素因数分解:

$2^4\times 5^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1429}}^1$

素因数の和:1557

約数の個数: 200

約数和(自身を含む): 52348055760

約数和(自身を除く): 32184865760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 83, 85, 100, 125, 136, 166, 170, 200, 250, 272, 332, 340, 400, 415, 425, 500, 625, 664, 680, 830, 850, 1000, 1250, 1328, 1360, 1411, 1429, 1660, 1700, 2000, 2075, 2125, 2500, 2822, 2858, 3320, 3400, 4150, 4250, 5000, 5644, 5716, 6640, 6800, 7055, 7145, 8300, 8500, 10000, 10375, 10625, 11288, 11432, 14110, 14290, 16600, 17000, 20750, 21250, 22576, 22864, 24293, 28220, 28580, 33200, 34000, 35275, 35725, 41500, 42500, 48586, 51875, 56440, 57160, 70550, 71450, 83000, 85000, 97172, 103750, 112880, 114320, 118607, 121465, 141100, 142900, 166000, 170000, 176375, 178625, 194344, 207500, 237214, 242930, 282200, 285800, 352750, 357250, 388688, 415000, 474428, 485860, 564400, 571600, 593035, 607325, 705500, 714500, 830000, 881875, 893125, 948856, 971720, 1186070, 1214650, 1411000, 1429000, 1763750, 1786250, 1897712, 1943440, 2016319, 2372140, 2429300, 2822000, 2858000, 2965175, 3036625, 3527500, 3572500, 4032638, 4744280, 4858600, 5930350, 6073250, 7055000, 7145000, 8065276, 9488560, 9717200, 10081595, 11860700, 12146500, 14110000, 14290000, 14825875, 15183125, 16130552, 20163190, 23721400, 24293000, 29651750, 30366250, 32261104, 40326380, 47442800, 48586000, 50407975, 59303500, 60732500, 74129375, 80652760, 100815950, 118607000, 121465000, 148258750, 161305520, 201631900, 237214000, 242930000, 252039875, 296517500, 403263800, 504079750, 593035000, 806527600, 1008159500, 1186070000, 1260199375, 2016319000, 2520398750, 4032638000, 5040797500, 10081595000, 20163190000]

約数ペア:

[(1, 20163190000), (2, 10081595000), (4, 5040797500), (5, 4032638000), (8, 2520398750), (10, 2016319000), (16, 1260199375), (17, 1186070000), (20, 1008159500), (25, 806527600), (34, 593035000), (40, 504079750), (50, 403263800), (68, 296517500), (80, 252039875), (83, 242930000), (85, 237214000), (100, 201631900), (125, 161305520), (136, 148258750), (166, 121465000), (170, 118607000), (200, 100815950), (250, 80652760), (272, 74129375), (332, 60732500), (340, 59303500), (400, 50407975), (415, 48586000), (425, 47442800), (500, 40326380), (625, 32261104), (664, 30366250), (680, 29651750), (830, 24293000), (850, 23721400), (1000, 20163190), (1250, 16130552), (1328, 15183125), (1360, 14825875), (1411, 14290000), (1429, 14110000), (1660, 12146500), (1700, 11860700), (2000, 10081595), (2075, 9717200), (2125, 9488560), (2500, 8065276), (2822, 7145000), (2858, 7055000), (3320, 6073250), (3400, 5930350), (4150, 4858600), (4250, 4744280), (5000, 4032638), (5644, 3572500), (5716, 3527500), (6640, 3036625), (6800, 2965175), (7055, 2858000), (7145, 2822000), (8300, 2429300), (8500, 2372140), (10000, 2016319), (10375, 1943440), (10625, 1897712), (11288, 1786250), (11432, 1763750), (14110, 1429000), (14290, 1411000), (16600, 1214650), (17000, 1186070), (20750, 971720), (21250, 948856), (22576, 893125), (22864, 881875), (24293, 830000), (28220, 714500), (28580, 705500), (33200, 607325), (34000, 593035), (35275, 571600), (35725, 564400), (41500, 485860), (42500, 474428), (48586, 415000), (51875, 388688), (56440, 357250), (57160, 352750), (70550, 285800), (71450, 282200), (83000, 242930), (85000, 237214), (97172, 207500), (103750, 194344), (112880, 178625), (114320, 176375), (118607, 170000), (121465, 166000), (141100, 142900)]