49551051520

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:491

約数の個数: 288

約数和(自身を含む): 128471777280

約数和(自身を除く): 78920725760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 64, 76, 80, 95, 122, 127, 128, 152, 160, 190, 244, 254, 256, 263, 304, 305, 320, 380, 488, 508, 526, 608, 610, 635, 640, 760, 976, 1016, 1052, 1159, 1216, 1220, 1270, 1280, 1315, 1520, 1952, 2032, 2104, 2318, 2413, 2432, 2440, 2540, 2630, 3040, 3904, 4064, 4208, 4636, 4826, 4864, 4880, 4997, 5080, 5260, 5795, 6080, 7747, 7808, 8128, 8416, 9272, 9652, 9760, 9994, 10160, 10520, 11590, 12065, 12160, 15494, 15616, 16043, 16256, 16832, 18544, 19304, 19520, 19988, 20320, 21040, 23180, 24130, 24320, 24985, 30988, 32086, 32512, 33401, 33664, 37088, 38608, 38735, 39040, 39976, 40640, 42080, 46360, 48260, 49970, 61976, 64172, 66802, 67328, 74176, 77216, 77470, 78080, 79952, 80215, 81280, 84160, 92720, 96520, 99940, 123952, 128344, 133604, 147193, 148352, 154432, 154940, 159904, 160430, 162560, 167005, 168320, 185440, 193040, 199880, 247904, 256688, 267208, 294386, 296704, 304817, 308864, 309880, 319808, 320860, 334010, 336640, 370880, 386080, 399760, 495808, 513376, 534416, 588772, 609634, 617728, 619760, 634619, 639616, 641720, 668020, 735965, 741760, 772160, 799520, 991616, 1026752, 1068832, 1177544, 1219268, 1239520, 1269238, 1279232, 1283440, 1336040, 1471930, 1483520, 1524085, 1544320, 1599040, 1983232, 2037461, 2053504, 2137664, 2355088, 2438536, 2479040, 2538476, 2566880, 2672080, 2943860, 3048170, 3088640, 3173095, 3198080, 4074922, 4107008, 4275328, 4710176, 4877072, 4958080, 5076952, 5133760, 5344160, 5887720, 6096340, 6346190, 6396160, 8149844, 8550656, 9420352, 9754144, 9916160, 10153904, 10187305, 10267520, 10688320, 11775440, 12192680, 12692380, 16299688, 18840704, 19508288, 20307808, 20374610, 20535040, 21376640, 23550880, 24385360, 25384760, 32599376, 37681408, 38711759, 39016576, 40615616, 40749220, 42753280, 47101760, 48770720, 50769520, 65198752, 77423518, 78033152, 81231232, 81498440, 94203520, 97541440, 101539040, 130397504, 154847036, 162462464, 162996880, 188407040, 193558795, 195082880, 203078080, 260795008, 309694072, 325993760, 387117590, 390165760, 406156160, 521590016, 619388144, 651987520, 774235180, 812312320, 1238776288, 1303975040, 1548470360, 2477552576, 2607950080, 3096940720, 4955105152, 6193881440, 9910210304, 12387762880, 24775525760, 49551051520]

約数ペア:

[(1, 49551051520), (2, 24775525760), (4, 12387762880), (5, 9910210304), (8, 6193881440), (10, 4955105152), (16, 3096940720), (19, 2607950080), (20, 2477552576), (32, 1548470360), (38, 1303975040), (40, 1238776288), (61, 812312320), (64, 774235180), (76, 651987520), (80, 619388144), (95, 521590016), (122, 406156160), (127, 390165760), (128, 387117590), (152, 325993760), (160, 309694072), (190, 260795008), (244, 203078080), (254, 195082880), (256, 193558795), (263, 188407040), (304, 162996880), (305, 162462464), (320, 154847036), (380, 130397504), (488, 101539040), (508, 97541440), (526, 94203520), (608, 81498440), (610, 81231232), (635, 78033152), (640, 77423518), (760, 65198752), (976, 50769520), (1016, 48770720), (1052, 47101760), (1159, 42753280), (1216, 40749220), (1220, 40615616), (1270, 39016576), (1280, 38711759), (1315, 37681408), (1520, 32599376), (1952, 25384760), (2032, 24385360), (2104, 23550880), (2318, 21376640), (2413, 20535040), (2432, 20374610), (2440, 20307808), (2540, 19508288), (2630, 18840704), (3040, 16299688), (3904, 12692380), (4064, 12192680), (4208, 11775440), (4636, 10688320), (4826, 10267520), (4864, 10187305), (4880, 10153904), (4997, 9916160), (5080, 9754144), (5260, 9420352), (5795, 8550656), (6080, 8149844), (7747, 6396160), (7808, 6346190), (8128, 6096340), (8416, 5887720), (9272, 5344160), (9652, 5133760), (9760, 5076952), (9994, 4958080), (10160, 4877072), (10520, 4710176), (11590, 4275328), (12065, 4107008), (12160, 4074922), (15494, 3198080), (15616, 3173095), (16043, 3088640), (16256, 3048170), (16832, 2943860), (18544, 2672080), (19304, 2566880), (19520, 2538476), (19988, 2479040), (20320, 2438536), (21040, 2355088), (23180, 2137664), (24130, 2053504), (24320, 2037461), (24985, 1983232), (30988, 1599040), (32086, 1544320), (32512, 1524085), (33401, 1483520), (33664, 1471930), (37088, 1336040), (38608, 1283440), (38735, 1279232), (39040, 1269238), (39976, 1239520), (40640, 1219268), (42080, 1177544), (46360, 1068832), (48260, 1026752), (49970, 991616), (61976, 799520), (64172, 772160), (66802, 741760), (67328, 735965), (74176, 668020), (77216, 641720), (77470, 639616), (78080, 634619), (79952, 619760), (80215, 617728), (81280, 609634), (84160, 588772), (92720, 534416), (96520, 513376), (99940, 495808), (123952, 399760), (128344, 386080), (133604, 370880), (147193, 336640), (148352, 334010), (154432, 320860), (154940, 319808), (159904, 309880), (160430, 308864), (162560, 304817), (167005, 296704), (168320, 294386), (185440, 267208), (193040, 256688), (199880, 247904)]