49329280

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:68

約数の個数: 288

約数和(自身を含む): 162385020

約数和(自身を除く): 113055740

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 49, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 98, 104, 110, 112, 121, 128, 130, 140, 143, 154, 160, 176, 182, 196, 208, 220, 224, 242, 245, 260, 280, 286, 308, 320, 352, 364, 385, 392, 416, 440, 448, 455, 484, 490, 520, 539, 560, 572, 605, 616, 637, 640, 704, 715, 728, 770, 784, 832, 847, 880, 896, 910, 968, 980, 1001, 1040, 1078, 1120, 1144, 1210, 1232, 1274, 1408, 1430, 1456, 1540, 1568, 1573, 1664, 1694, 1760, 1820, 1936, 1960, 2002, 2080, 2156, 2240, 2288, 2420, 2464, 2548, 2695, 2860, 2912, 3080, 3136, 3146, 3185, 3388, 3520, 3640, 3872, 3920, 4004, 4160, 4235, 4312, 4480, 4576, 4840, 4928, 5005, 5096, 5390, 5720, 5824, 5929, 6160, 6272, 6292, 6370, 6776, 7007, 7040, 7280, 7744, 7840, 7865, 8008, 8320, 8470, 8624, 9152, 9680, 9856, 10010, 10192, 10780, 11011, 11440, 11648, 11858, 12320, 12584, 12740, 13552, 14014, 14560, 15488, 15680, 15730, 16016, 16940, 17248, 18304, 19360, 20020, 20384, 21560, 22022, 22880, 23716, 24640, 25168, 25480, 27104, 28028, 29120, 29645, 31360, 31460, 32032, 33880, 34496, 35035, 38720, 40040, 40768, 43120, 44044, 45760, 47432, 49280, 50336, 50960, 54208, 55055, 56056, 58240, 59290, 62920, 64064, 67760, 68992, 70070, 77077, 77440, 80080, 81536, 86240, 88088, 91520, 94864, 100672, 101920, 108416, 110110, 112112, 118580, 125840, 128128, 135520, 140140, 154154, 160160, 172480, 176176, 189728, 201344, 203840, 220220, 224224, 237160, 251680, 271040, 280280, 308308, 320320, 344960, 352352, 379456, 385385, 407680, 440440, 448448, 474320, 503360, 542080, 560560, 616616, 640640, 704704, 758912, 770770, 880880, 896896, 948640, 1006720, 1121120, 1233232, 1409408, 1541540, 1761760, 1897280, 2242240, 2466464, 3083080, 3523520, 3794560, 4484480, 4932928, 6166160, 7047040, 9865856, 12332320, 24664640, 49329280]

約数ペア:

[(1, 49329280), (2, 24664640), (4, 12332320), (5, 9865856), (7, 7047040), (8, 6166160), (10, 4932928), (11, 4484480), (13, 3794560), (14, 3523520), (16, 3083080), (20, 2466464), (22, 2242240), (26, 1897280), (28, 1761760), (32, 1541540), (35, 1409408), (40, 1233232), (44, 1121120), (49, 1006720), (52, 948640), (55, 896896), (56, 880880), (64, 770770), (65, 758912), (70, 704704), (77, 640640), (80, 616616), (88, 560560), (91, 542080), (98, 503360), (104, 474320), (110, 448448), (112, 440440), (121, 407680), (128, 385385), (130, 379456), (140, 352352), (143, 344960), (154, 320320), (160, 308308), (176, 280280), (182, 271040), (196, 251680), (208, 237160), (220, 224224), (224, 220220), (242, 203840), (245, 201344), (260, 189728), (280, 176176), (286, 172480), (308, 160160), (320, 154154), (352, 140140), (364, 135520), (385, 128128), (392, 125840), (416, 118580), (440, 112112), (448, 110110), (455, 108416), (484, 101920), (490, 100672), (520, 94864), (539, 91520), (560, 88088), (572, 86240), (605, 81536), (616, 80080), (637, 77440), (640, 77077), (704, 70070), (715, 68992), (728, 67760), (770, 64064), (784, 62920), (832, 59290), (847, 58240), (880, 56056), (896, 55055), (910, 54208), (968, 50960), (980, 50336), (1001, 49280), (1040, 47432), (1078, 45760), (1120, 44044), (1144, 43120), (1210, 40768), (1232, 40040), (1274, 38720), (1408, 35035), (1430, 34496), (1456, 33880), (1540, 32032), (1568, 31460), (1573, 31360), (1664, 29645), (1694, 29120), (1760, 28028), (1820, 27104), (1936, 25480), (1960, 25168), (2002, 24640), (2080, 23716), (2156, 22880), (2240, 22022), (2288, 21560), (2420, 20384), (2464, 20020), (2548, 19360), (2695, 18304), (2860, 17248), (2912, 16940), (3080, 16016), (3136, 15730), (3146, 15680), (3185, 15488), (3388, 14560), (3520, 14014), (3640, 13552), (3872, 12740), (3920, 12584), (4004, 12320), (4160, 11858), (4235, 11648), (4312, 11440), (4480, 11011), (4576, 10780), (4840, 10192), (4928, 10010), (5005, 9856), (5096, 9680), (5390, 9152), (5720, 8624), (5824, 8470), (5929, 8320), (6160, 8008), (6272, 7865), (6292, 7840), (6370, 7744), (6776, 7280), (7007, 7040)]