85106560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 257211360

約数和(自身を除く): 172104800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 140, 154, 157, 160, 176, 220, 224, 242, 280, 308, 314, 320, 352, 385, 440, 448, 484, 560, 605, 616, 628, 640, 704, 770, 785, 847, 880, 896, 968, 1099, 1120, 1210, 1232, 1256, 1408, 1540, 1570, 1694, 1727, 1760, 1936, 2198, 2240, 2420, 2464, 2512, 3080, 3140, 3388, 3454, 3520, 3872, 4235, 4396, 4480, 4840, 4928, 5024, 5495, 6160, 6280, 6776, 6908, 7040, 7744, 8470, 8635, 8792, 9680, 9856, 10048, 10990, 12089, 12320, 12560, 13552, 13816, 15488, 16940, 17270, 17584, 18997, 19360, 20096, 21980, 24178, 24640, 25120, 27104, 27632, 33880, 34540, 35168, 37994, 38720, 43960, 48356, 49280, 50240, 54208, 55264, 60445, 67760, 69080, 70336, 75988, 77440, 87920, 94985, 96712, 100480, 108416, 110528, 120890, 132979, 135520, 138160, 140672, 151976, 175840, 189970, 193424, 221056, 241780, 265958, 271040, 276320, 303952, 351680, 379940, 386848, 483560, 531916, 542080, 552640, 607904, 664895, 703360, 759880, 773696, 967120, 1063832, 1105280, 1215808, 1329790, 1519760, 1547392, 1934240, 2127664, 2431616, 2659580, 3039520, 3868480, 4255328, 5319160, 6079040, 7736960, 8510656, 10638320, 12158080, 17021312, 21276640, 42553280, 85106560]

約数ペア:

[(1, 85106560), (2, 42553280), (4, 21276640), (5, 17021312), (7, 12158080), (8, 10638320), (10, 8510656), (11, 7736960), (14, 6079040), (16, 5319160), (20, 4255328), (22, 3868480), (28, 3039520), (32, 2659580), (35, 2431616), (40, 2127664), (44, 1934240), (55, 1547392), (56, 1519760), (64, 1329790), (70, 1215808), (77, 1105280), (80, 1063832), (88, 967120), (110, 773696), (112, 759880), (121, 703360), (128, 664895), (140, 607904), (154, 552640), (157, 542080), (160, 531916), (176, 483560), (220, 386848), (224, 379940), (242, 351680), (280, 303952), (308, 276320), (314, 271040), (320, 265958), (352, 241780), (385, 221056), (440, 193424), (448, 189970), (484, 175840), (560, 151976), (605, 140672), (616, 138160), (628, 135520), (640, 132979), (704, 120890), (770, 110528), (785, 108416), (847, 100480), (880, 96712), (896, 94985), (968, 87920), (1099, 77440), (1120, 75988), (1210, 70336), (1232, 69080), (1256, 67760), (1408, 60445), (1540, 55264), (1570, 54208), (1694, 50240), (1727, 49280), (1760, 48356), (1936, 43960), (2198, 38720), (2240, 37994), (2420, 35168), (2464, 34540), (2512, 33880), (3080, 27632), (3140, 27104), (3388, 25120), (3454, 24640), (3520, 24178), (3872, 21980), (4235, 20096), (4396, 19360), (4480, 18997), (4840, 17584), (4928, 17270), (5024, 16940), (5495, 15488), (6160, 13816), (6280, 13552), (6776, 12560), (6908, 12320), (7040, 12089), (7744, 10990), (8470, 10048), (8635, 9856), (8792, 9680)]