87083920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 257412096

約数和(自身を除く): 170328176

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 80, 88, 110, 112, 134, 140, 154, 176, 211, 220, 268, 280, 308, 335, 385, 422, 440, 469, 536, 560, 616, 670, 737, 770, 844, 880, 938, 1055, 1072, 1232, 1340, 1474, 1477, 1540, 1688, 1876, 2110, 2321, 2345, 2680, 2948, 2954, 3080, 3376, 3685, 3752, 4220, 4642, 4690, 5159, 5360, 5896, 5908, 6160, 7370, 7385, 7504, 8440, 9284, 9380, 10318, 11605, 11792, 11816, 14137, 14740, 14770, 16247, 16880, 18568, 18760, 20636, 23210, 23632, 25795, 28274, 29480, 29540, 32494, 37136, 37520, 41272, 46420, 51590, 56548, 58960, 59080, 64988, 70685, 81235, 82544, 92840, 98959, 103180, 113096, 118160, 129976, 141370, 155507, 162470, 185680, 197918, 206360, 226192, 259952, 282740, 311014, 324940, 395836, 412720, 494795, 565480, 622028, 649880, 777535, 791672, 989590, 1088549, 1130960, 1244056, 1299760, 1555070, 1583344, 1979180, 2177098, 2488112, 3110140, 3958360, 4354196, 5442745, 6220280, 7916720, 8708392, 10885490, 12440560, 17416784, 21770980, 43541960, 87083920]

約数ペア:

[(1, 87083920), (2, 43541960), (4, 21770980), (5, 17416784), (7, 12440560), (8, 10885490), (10, 8708392), (11, 7916720), (14, 6220280), (16, 5442745), (20, 4354196), (22, 3958360), (28, 3110140), (35, 2488112), (40, 2177098), (44, 1979180), (55, 1583344), (56, 1555070), (67, 1299760), (70, 1244056), (77, 1130960), (80, 1088549), (88, 989590), (110, 791672), (112, 777535), (134, 649880), (140, 622028), (154, 565480), (176, 494795), (211, 412720), (220, 395836), (268, 324940), (280, 311014), (308, 282740), (335, 259952), (385, 226192), (422, 206360), (440, 197918), (469, 185680), (536, 162470), (560, 155507), (616, 141370), (670, 129976), (737, 118160), (770, 113096), (844, 103180), (880, 98959), (938, 92840), (1055, 82544), (1072, 81235), (1232, 70685), (1340, 64988), (1474, 59080), (1477, 58960), (1540, 56548), (1688, 51590), (1876, 46420), (2110, 41272), (2321, 37520), (2345, 37136), (2680, 32494), (2948, 29540), (2954, 29480), (3080, 28274), (3376, 25795), (3685, 23632), (3752, 23210), (4220, 20636), (4642, 18760), (4690, 18568), (5159, 16880), (5360, 16247), (5896, 14770), (5908, 14740), (6160, 14137), (7370, 11816), (7385, 11792), (7504, 11605), (8440, 10318), (9284, 9380)]