51027680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 133539840

約数和(自身を除く): 82512160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 79, 80, 88, 110, 158, 160, 176, 220, 316, 352, 367, 395, 440, 632, 734, 790, 869, 880, 1264, 1468, 1580, 1738, 1760, 1835, 2528, 2936, 3160, 3476, 3670, 4037, 4345, 5872, 6320, 6952, 7340, 8074, 8690, 11744, 12640, 13904, 14680, 16148, 17380, 20185, 27808, 28993, 29360, 32296, 34760, 40370, 57986, 58720, 64592, 69520, 80740, 115972, 129184, 139040, 144965, 161480, 231944, 289930, 318923, 322960, 463888, 579860, 637846, 645920, 927776, 1159720, 1275692, 1594615, 2319440, 2551384, 3189230, 4638880, 5102768, 6378460, 10205536, 12756920, 25513840, 51027680]

約数ペア:

[(1, 51027680), (2, 25513840), (4, 12756920), (5, 10205536), (8, 6378460), (10, 5102768), (11, 4638880), (16, 3189230), (20, 2551384), (22, 2319440), (32, 1594615), (40, 1275692), (44, 1159720), (55, 927776), (79, 645920), (80, 637846), (88, 579860), (110, 463888), (158, 322960), (160, 318923), (176, 289930), (220, 231944), (316, 161480), (352, 144965), (367, 139040), (395, 129184), (440, 115972), (632, 80740), (734, 69520), (790, 64592), (869, 58720), (880, 57986), (1264, 40370), (1468, 34760), (1580, 32296), (1738, 29360), (1760, 28993), (1835, 27808), (2528, 20185), (2936, 17380), (3160, 16148), (3476, 14680), (3670, 13904), (4037, 12640), (4345, 11744), (5872, 8690), (6320, 8074), (6952, 7340)]