57073280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^3\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 152314560

約数和(自身を除く): 95241280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 80, 88, 110, 121, 128, 134, 160, 176, 220, 242, 268, 320, 335, 352, 440, 484, 536, 605, 640, 670, 704, 737, 880, 968, 1072, 1210, 1331, 1340, 1408, 1474, 1760, 1936, 2144, 2420, 2662, 2680, 2948, 3520, 3685, 3872, 4288, 4840, 5324, 5360, 5896, 6655, 7040, 7370, 7744, 8107, 8576, 9680, 10648, 10720, 11792, 13310, 14740, 15488, 16214, 19360, 21296, 21440, 23584, 26620, 29480, 32428, 38720, 40535, 42592, 42880, 47168, 53240, 58960, 64856, 77440, 81070, 85184, 89177, 94336, 106480, 117920, 129712, 162140, 170368, 178354, 212960, 235840, 259424, 324280, 356708, 425920, 445885, 471680, 518848, 648560, 713416, 851840, 891770, 1037696, 1297120, 1426832, 1783540, 2594240, 2853664, 3567080, 5188480, 5707328, 7134160, 11414656, 14268320, 28536640, 57073280]

約数ペア:

[(1, 57073280), (2, 28536640), (4, 14268320), (5, 11414656), (8, 7134160), (10, 5707328), (11, 5188480), (16, 3567080), (20, 2853664), (22, 2594240), (32, 1783540), (40, 1426832), (44, 1297120), (55, 1037696), (64, 891770), (67, 851840), (80, 713416), (88, 648560), (110, 518848), (121, 471680), (128, 445885), (134, 425920), (160, 356708), (176, 324280), (220, 259424), (242, 235840), (268, 212960), (320, 178354), (335, 170368), (352, 162140), (440, 129712), (484, 117920), (536, 106480), (605, 94336), (640, 89177), (670, 85184), (704, 81070), (737, 77440), (880, 64856), (968, 58960), (1072, 53240), (1210, 47168), (1331, 42880), (1340, 42592), (1408, 40535), (1474, 38720), (1760, 32428), (1936, 29480), (2144, 26620), (2420, 23584), (2662, 21440), (2680, 21296), (2948, 19360), (3520, 16214), (3685, 15488), (3872, 14740), (4288, 13310), (4840, 11792), (5324, 10720), (5360, 10648), (5896, 9680), (6655, 8576), (7040, 8107), (7370, 7744)]