89301393280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{63743}}^1$

素因数の和:63972

約数の個数: 128

約数和(自身を含む): 234067968000

約数和(自身を除く): 144766574720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 199, 220, 320, 352, 398, 440, 640, 704, 796, 880, 995, 1408, 1592, 1760, 1990, 2189, 3184, 3520, 3980, 4378, 6368, 7040, 7960, 8756, 10945, 12736, 15920, 17512, 21890, 25472, 31840, 35024, 43780, 63680, 63743, 70048, 87560, 127360, 127486, 140096, 175120, 254972, 280192, 318715, 350240, 509944, 637430, 700480, 701173, 1019888, 1274860, 1400960, 1402346, 2039776, 2549720, 2804692, 3505865, 4079552, 5099440, 5609384, 7011730, 8159104, 10198880, 11218768, 12684857, 14023460, 20397760, 22437536, 25369714, 28046920, 40795520, 44875072, 50739428, 56093840, 63424285, 89750144, 101478856, 112187680, 126848570, 139533427, 202957712, 224375360, 253697140, 279066854, 405915424, 448750720, 507394280, 558133708, 697667135, 811830848, 1014788560, 1116267416, 1395334270, 1623661696, 2029577120, 2232534832, 2790668540, 4059154240, 4465069664, 5581337080, 8118308480, 8930139328, 11162674160, 17860278656, 22325348320, 44650696640, 89301393280]

約数ペア:

[(1, 89301393280), (2, 44650696640), (4, 22325348320), (5, 17860278656), (8, 11162674160), (10, 8930139328), (11, 8118308480), (16, 5581337080), (20, 4465069664), (22, 4059154240), (32, 2790668540), (40, 2232534832), (44, 2029577120), (55, 1623661696), (64, 1395334270), (80, 1116267416), (88, 1014788560), (110, 811830848), (128, 697667135), (160, 558133708), (176, 507394280), (199, 448750720), (220, 405915424), (320, 279066854), (352, 253697140), (398, 224375360), (440, 202957712), (640, 139533427), (704, 126848570), (796, 112187680), (880, 101478856), (995, 89750144), (1408, 63424285), (1592, 56093840), (1760, 50739428), (1990, 44875072), (2189, 40795520), (3184, 28046920), (3520, 25369714), (3980, 22437536), (4378, 20397760), (6368, 14023460), (7040, 12684857), (7960, 11218768), (8756, 10198880), (10945, 8159104), (12736, 7011730), (15920, 5609384), (17512, 5099440), (21890, 4079552), (25472, 3505865), (31840, 2804692), (35024, 2549720), (43780, 2039776), (63680, 1402346), (63743, 1400960), (70048, 1274860), (87560, 1019888), (127360, 701173), (127486, 700480), (140096, 637430), (175120, 509944), (254972, 350240), (280192, 318715)]