123560250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:929

約数の個数: 128

約数和(自身を含む): 356638464

約数和(自身を除く): 233078214

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 102, 110, 125, 150, 165, 170, 187, 250, 255, 275, 330, 374, 375, 425, 510, 550, 561, 750, 825, 850, 881, 935, 1122, 1275, 1375, 1650, 1762, 1870, 2125, 2550, 2643, 2750, 2805, 4125, 4250, 4405, 4675, 5286, 5610, 6375, 8250, 8810, 9350, 9691, 12750, 13215, 14025, 14977, 19382, 22025, 23375, 26430, 28050, 29073, 29954, 44050, 44931, 46750, 48455, 58146, 66075, 70125, 74885, 89862, 96910, 110125, 132150, 140250, 145365, 149770, 164747, 220250, 224655, 242275, 290730, 329494, 330375, 374425, 449310, 484550, 494241, 660750, 726825, 748850, 823735, 988482, 1123275, 1211375, 1453650, 1647470, 1872125, 2246550, 2422750, 2471205, 3634125, 3744250, 4118675, 4942410, 5616375, 7268250, 8237350, 11232750, 12356025, 20593375, 24712050, 41186750, 61780125, 123560250]

約数ペア:

[(1, 123560250), (2, 61780125), (3, 41186750), (5, 24712050), (6, 20593375), (10, 12356025), (11, 11232750), (15, 8237350), (17, 7268250), (22, 5616375), (25, 4942410), (30, 4118675), (33, 3744250), (34, 3634125), (50, 2471205), (51, 2422750), (55, 2246550), (66, 1872125), (75, 1647470), (85, 1453650), (102, 1211375), (110, 1123275), (125, 988482), (150, 823735), (165, 748850), (170, 726825), (187, 660750), (250, 494241), (255, 484550), (275, 449310), (330, 374425), (374, 330375), (375, 329494), (425, 290730), (510, 242275), (550, 224655), (561, 220250), (750, 164747), (825, 149770), (850, 145365), (881, 140250), (935, 132150), (1122, 110125), (1275, 96910), (1375, 89862), (1650, 74885), (1762, 70125), (1870, 66075), (2125, 58146), (2550, 48455), (2643, 46750), (2750, 44931), (2805, 44050), (4125, 29954), (4250, 29073), (4405, 28050), (4675, 26430), (5286, 23375), (5610, 22025), (6375, 19382), (8250, 14977), (8810, 14025), (9350, 13215), (9691, 12750)]