66091520

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2347}}^1$

素因数の和:2381

約数の個数: 80

約数和(自身を含む): 172944288

約数和(自身を除く): 106852768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2347, 2560, 2816, 3520, 4694, 5632, 7040, 9388, 11735, 14080, 18776, 23470, 25817, 28160, 37552, 46940, 51634, 75104, 93880, 103268, 129085, 150208, 187760, 206536, 258170, 300416, 375520, 413072, 516340, 600832, 751040, 826144, 1032680, 1201664, 1502080, 1652288, 2065360, 3004160, 3304576, 4130720, 6008320, 6609152, 8261440, 13218304, 16522880, 33045760, 66091520]

約数ペア:

[(1, 66091520), (2, 33045760), (4, 16522880), (5, 13218304), (8, 8261440), (10, 6609152), (11, 6008320), (16, 4130720), (20, 3304576), (22, 3004160), (32, 2065360), (40, 1652288), (44, 1502080), (55, 1201664), (64, 1032680), (80, 826144), (88, 751040), (110, 600832), (128, 516340), (160, 413072), (176, 375520), (220, 300416), (256, 258170), (320, 206536), (352, 187760), (440, 150208), (512, 129085), (640, 103268), (704, 93880), (880, 75104), (1280, 51634), (1408, 46940), (1760, 37552), (2347, 28160), (2560, 25817), (2816, 23470), (3520, 18776), (4694, 14080), (5632, 11735), (7040, 9388)]