20258490000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{96469}}^1$

素因数の和:96507

約数の個数: 200

約数和(自身を含む): 74740325440

約数和(自身を除く): 54481835440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 625, 700, 750, 840, 875, 1000, 1050, 1200, 1250, 1400, 1500, 1680, 1750, 1875, 2000, 2100, 2500, 2625, 2800, 3000, 3500, 3750, 4200, 4375, 5000, 5250, 6000, 7000, 7500, 8400, 8750, 10000, 10500, 13125, 14000, 15000, 17500, 21000, 26250, 30000, 35000, 42000, 52500, 70000, 96469, 105000, 192938, 210000, 289407, 385876, 482345, 578814, 675283, 771752, 964690, 1157628, 1350566, 1447035, 1543504, 1929380, 2025849, 2315256, 2411725, 2701132, 2894070, 3376415, 3858760, 4051698, 4630512, 4823450, 5402264, 5788140, 6752830, 7235175, 7717520, 8103396, 9646900, 10129245, 10804528, 11576280, 12058625, 13505660, 14470350, 16206792, 16882075, 19293800, 20258490, 23152560, 24117250, 27011320, 28940700, 32413584, 33764150, 36175875, 38587600, 40516980, 48234500, 50646225, 54022640, 57881400, 60293125, 67528300, 72351750, 81033960, 84410375, 96469000, 101292450, 115762800, 120586250, 135056600, 144703500, 162067920, 168820750, 180879375, 192938000, 202584900, 241172500, 253231125, 270113200, 289407000, 337641500, 361758750, 405169800, 422051875, 482345000, 506462250, 578814000, 675283000, 723517500, 810339600, 844103750, 964690000, 1012924500, 1266155625, 1350566000, 1447035000, 1688207500, 2025849000, 2532311250, 2894070000, 3376415000, 4051698000, 5064622500, 6752830000, 10129245000, 20258490000]

約数ペア:

[(1, 20258490000), (2, 10129245000), (3, 6752830000), (4, 5064622500), (5, 4051698000), (6, 3376415000), (7, 2894070000), (8, 2532311250), (10, 2025849000), (12, 1688207500), (14, 1447035000), (15, 1350566000), (16, 1266155625), (20, 1012924500), (21, 964690000), (24, 844103750), (25, 810339600), (28, 723517500), (30, 675283000), (35, 578814000), (40, 506462250), (42, 482345000), (48, 422051875), (50, 405169800), (56, 361758750), (60, 337641500), (70, 289407000), (75, 270113200), (80, 253231125), (84, 241172500), (100, 202584900), (105, 192938000), (112, 180879375), (120, 168820750), (125, 162067920), (140, 144703500), (150, 135056600), (168, 120586250), (175, 115762800), (200, 101292450), (210, 96469000), (240, 84410375), (250, 81033960), (280, 72351750), (300, 67528300), (336, 60293125), (350, 57881400), (375, 54022640), (400, 50646225), (420, 48234500), (500, 40516980), (525, 38587600), (560, 36175875), (600, 33764150), (625, 32413584), (700, 28940700), (750, 27011320), (840, 24117250), (875, 23152560), (1000, 20258490), (1050, 19293800), (1200, 16882075), (1250, 16206792), (1400, 14470350), (1500, 13505660), (1680, 12058625), (1750, 11576280), (1875, 10804528), (2000, 10129245), (2100, 9646900), (2500, 8103396), (2625, 7717520), (2800, 7235175), (3000, 6752830), (3500, 5788140), (3750, 5402264), (4200, 4823450), (4375, 4630512), (5000, 4051698), (5250, 3858760), (6000, 3376415), (7000, 2894070), (7500, 2701132), (8400, 2411725), (8750, 2315256), (10000, 2025849), (10500, 1929380), (13125, 1543504), (14000, 1447035), (15000, 1350566), (17500, 1157628), (21000, 964690), (26250, 771752), (30000, 675283), (35000, 578814), (42000, 482345), (52500, 385876), (70000, 289407), (96469, 210000), (105000, 192938)]