85104360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21491}}^1$

素因数の和:21519

約数の個数: 96

約数和(自身を含む): 301747680

約数和(自身を除く): 216643320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 21491, 42982, 64473, 85964, 107455, 128946, 171928, 193419, 214910, 236401, 257892, 322365, 386838, 429820, 472802, 515784, 644730, 709203, 773676, 859640, 945604, 967095, 1182005, 1289460, 1418406, 1547352, 1891208, 1934190, 2127609, 2364010, 2578920, 2836812, 3546015, 3868380, 4255218, 4728020, 5673624, 7092030, 7736760, 8510436, 9456040, 10638045, 14184060, 17020872, 21276090, 28368120, 42552180, 85104360]

約数ペア:

[(1, 85104360), (2, 42552180), (3, 28368120), (4, 21276090), (5, 17020872), (6, 14184060), (8, 10638045), (9, 9456040), (10, 8510436), (11, 7736760), (12, 7092030), (15, 5673624), (18, 4728020), (20, 4255218), (22, 3868380), (24, 3546015), (30, 2836812), (33, 2578920), (36, 2364010), (40, 2127609), (44, 1934190), (45, 1891208), (55, 1547352), (60, 1418406), (66, 1289460), (72, 1182005), (88, 967095), (90, 945604), (99, 859640), (110, 773676), (120, 709203), (132, 644730), (165, 515784), (180, 472802), (198, 429820), (220, 386838), (264, 322365), (330, 257892), (360, 236401), (396, 214910), (440, 193419), (495, 171928), (660, 128946), (792, 107455), (990, 85964), (1320, 64473), (1980, 42982), (3960, 21491)]