54891760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 240

約数和(自身を含む): 173024640

約数和(自身を除く): 118132880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 67, 70, 76, 77, 80, 88, 95, 98, 110, 112, 133, 134, 140, 152, 154, 176, 190, 196, 209, 220, 245, 266, 268, 280, 304, 308, 335, 380, 385, 392, 418, 440, 469, 490, 532, 536, 539, 560, 616, 665, 670, 737, 760, 770, 784, 836, 880, 931, 938, 980, 1045, 1064, 1072, 1078, 1232, 1273, 1330, 1340, 1463, 1474, 1520, 1540, 1672, 1862, 1876, 1960, 2090, 2128, 2156, 2345, 2546, 2660, 2680, 2695, 2926, 2948, 3080, 3283, 3344, 3685, 3724, 3752, 3920, 4180, 4312, 4655, 4690, 5092, 5159, 5320, 5360, 5390, 5852, 5896, 6160, 6365, 6566, 7315, 7370, 7448, 7504, 8360, 8624, 8911, 9310, 9380, 10184, 10241, 10318, 10640, 10780, 11704, 11792, 12730, 13132, 14003, 14630, 14740, 14896, 16415, 16720, 17822, 18620, 18760, 20368, 20482, 20636, 21560, 23408, 25460, 25795, 26264, 28006, 29260, 29480, 32830, 35644, 36113, 37240, 37520, 40964, 41272, 43120, 44555, 50920, 51205, 51590, 52528, 56012, 58520, 58960, 62377, 65660, 70015, 71288, 72226, 74480, 81928, 82544, 89110, 98021, 101840, 102410, 103180, 112024, 117040, 124754, 131320, 140030, 142576, 144452, 163856, 178220, 180565, 196042, 204820, 206360, 224048, 249508, 262640, 280060, 288904, 311885, 356440, 361130, 392084, 409640, 412720, 490105, 499016, 560120, 577808, 623770, 686147, 712880, 722260, 784168, 819280, 980210, 998032, 1120240, 1247540, 1372294, 1444520, 1568336, 1960420, 2495080, 2744588, 2889040, 3430735, 3920840, 4990160, 5489176, 6861470, 7841680, 10978352, 13722940, 27445880, 54891760]

約数ペア:

[(1, 54891760), (2, 27445880), (4, 13722940), (5, 10978352), (7, 7841680), (8, 6861470), (10, 5489176), (11, 4990160), (14, 3920840), (16, 3430735), (19, 2889040), (20, 2744588), (22, 2495080), (28, 1960420), (35, 1568336), (38, 1444520), (40, 1372294), (44, 1247540), (49, 1120240), (55, 998032), (56, 980210), (67, 819280), (70, 784168), (76, 722260), (77, 712880), (80, 686147), (88, 623770), (95, 577808), (98, 560120), (110, 499016), (112, 490105), (133, 412720), (134, 409640), (140, 392084), (152, 361130), (154, 356440), (176, 311885), (190, 288904), (196, 280060), (209, 262640), (220, 249508), (245, 224048), (266, 206360), (268, 204820), (280, 196042), (304, 180565), (308, 178220), (335, 163856), (380, 144452), (385, 142576), (392, 140030), (418, 131320), (440, 124754), (469, 117040), (490, 112024), (532, 103180), (536, 102410), (539, 101840), (560, 98021), (616, 89110), (665, 82544), (670, 81928), (737, 74480), (760, 72226), (770, 71288), (784, 70015), (836, 65660), (880, 62377), (931, 58960), (938, 58520), (980, 56012), (1045, 52528), (1064, 51590), (1072, 51205), (1078, 50920), (1232, 44555), (1273, 43120), (1330, 41272), (1340, 40964), (1463, 37520), (1474, 37240), (1520, 36113), (1540, 35644), (1672, 32830), (1862, 29480), (1876, 29260), (1960, 28006), (2090, 26264), (2128, 25795), (2156, 25460), (2345, 23408), (2546, 21560), (2660, 20636), (2680, 20482), (2695, 20368), (2926, 18760), (2948, 18620), (3080, 17822), (3283, 16720), (3344, 16415), (3685, 14896), (3724, 14740), (3752, 14630), (3920, 14003), (4180, 13132), (4312, 12730), (4655, 11792), (4690, 11704), (5092, 10780), (5159, 10640), (5320, 10318), (5360, 10241), (5390, 10184), (5852, 9380), (5896, 9310), (6160, 8911), (6365, 8624), (6566, 8360), (7315, 7504), (7370, 7448)]