55359920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 240

約数和(自身を含む): 174155520

約数和(自身を除く): 118795600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 43, 44, 55, 56, 70, 76, 77, 80, 86, 88, 95, 110, 112, 121, 133, 140, 152, 154, 172, 176, 190, 209, 215, 220, 242, 266, 280, 301, 304, 308, 344, 380, 385, 418, 430, 440, 473, 484, 532, 560, 602, 605, 616, 665, 688, 760, 770, 817, 836, 847, 860, 880, 946, 968, 1045, 1064, 1204, 1210, 1232, 1330, 1463, 1505, 1520, 1540, 1634, 1672, 1694, 1720, 1892, 1936, 2090, 2128, 2299, 2365, 2408, 2420, 2660, 2926, 3010, 3080, 3268, 3311, 3344, 3388, 3440, 3784, 4085, 4180, 4235, 4598, 4730, 4816, 4840, 5203, 5320, 5719, 5852, 6020, 6160, 6536, 6622, 6776, 7315, 7568, 8170, 8360, 8470, 8987, 9196, 9460, 9680, 10406, 10640, 11438, 11495, 11704, 12040, 13072, 13244, 13552, 14630, 16093, 16340, 16555, 16720, 16940, 17974, 18392, 18920, 20812, 22876, 22990, 23408, 24080, 26015, 26488, 28595, 29260, 32186, 32680, 33110, 33880, 35948, 36421, 36784, 37840, 41624, 44935, 45752, 45980, 52030, 52976, 57190, 58520, 62909, 64372, 65360, 66220, 67760, 71896, 72842, 80465, 83248, 89870, 91504, 91960, 98857, 104060, 114380, 117040, 125818, 128744, 132440, 143792, 145684, 160930, 179740, 182105, 183920, 197714, 208120, 228760, 251636, 257488, 264880, 291368, 314545, 321860, 359480, 364210, 395428, 416240, 457520, 494285, 503272, 582736, 629090, 643720, 691999, 718960, 728420, 790856, 988570, 1006544, 1258180, 1287440, 1383998, 1456840, 1581712, 1977140, 2516360, 2767996, 2913680, 3459995, 3954280, 5032720, 5535992, 6919990, 7908560, 11071984, 13839980, 27679960, 55359920]

約数ペア:

[(1, 55359920), (2, 27679960), (4, 13839980), (5, 11071984), (7, 7908560), (8, 6919990), (10, 5535992), (11, 5032720), (14, 3954280), (16, 3459995), (19, 2913680), (20, 2767996), (22, 2516360), (28, 1977140), (35, 1581712), (38, 1456840), (40, 1383998), (43, 1287440), (44, 1258180), (55, 1006544), (56, 988570), (70, 790856), (76, 728420), (77, 718960), (80, 691999), (86, 643720), (88, 629090), (95, 582736), (110, 503272), (112, 494285), (121, 457520), (133, 416240), (140, 395428), (152, 364210), (154, 359480), (172, 321860), (176, 314545), (190, 291368), (209, 264880), (215, 257488), (220, 251636), (242, 228760), (266, 208120), (280, 197714), (301, 183920), (304, 182105), (308, 179740), (344, 160930), (380, 145684), (385, 143792), (418, 132440), (430, 128744), (440, 125818), (473, 117040), (484, 114380), (532, 104060), (560, 98857), (602, 91960), (605, 91504), (616, 89870), (665, 83248), (688, 80465), (760, 72842), (770, 71896), (817, 67760), (836, 66220), (847, 65360), (860, 64372), (880, 62909), (946, 58520), (968, 57190), (1045, 52976), (1064, 52030), (1204, 45980), (1210, 45752), (1232, 44935), (1330, 41624), (1463, 37840), (1505, 36784), (1520, 36421), (1540, 35948), (1634, 33880), (1672, 33110), (1694, 32680), (1720, 32186), (1892, 29260), (1936, 28595), (2090, 26488), (2128, 26015), (2299, 24080), (2365, 23408), (2408, 22990), (2420, 22876), (2660, 20812), (2926, 18920), (3010, 18392), (3080, 17974), (3268, 16940), (3311, 16720), (3344, 16555), (3388, 16340), (3440, 16093), (3784, 14630), (4085, 13552), (4180, 13244), (4235, 13072), (4598, 12040), (4730, 11704), (4816, 11495), (4840, 11438), (5203, 10640), (5320, 10406), (5719, 9680), (5852, 9460), (6020, 9196), (6160, 8987), (6536, 8470), (6622, 8360), (6776, 8170), (7315, 7568)]