51349320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12967}}^1$

素因数の和:12995

約数の個数: 96

約数和(自身を含む): 182070720

約数和(自身を除く): 130721400

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, 12967, 25934, 38901, 51868, 64835, 77802, 103736, 116703, 129670, 142637, 155604, 194505, 233406, 259340, 285274, 311208, 389010, 427911, 466812, 518680, 570548, 583515, 713185, 778020, 855822, 933624, 1141096, 1167030, 1283733, 1426370, 1556040, 1711644, 2139555, 2334060, 2567466, 2852740, 3423288, 4279110, 4668120, 5134932, 5705480, 6418665, 8558220, 10269864, 12837330, 17116440, 25674660, 51349320]

約数ペア:

[(1, 51349320), (2, 25674660), (3, 17116440), (4, 12837330), (5, 10269864), (6, 8558220), (8, 6418665), (9, 5705480), (10, 5134932), (11, 4668120), (12, 4279110), (15, 3423288), (18, 2852740), (20, 2567466), (22, 2334060), (24, 2139555), (30, 1711644), (33, 1556040), (36, 1426370), (40, 1283733), (44, 1167030), (45, 1141096), (55, 933624), (60, 855822), (66, 778020), (72, 713185), (88, 583515), (90, 570548), (99, 518680), (110, 466812), (120, 427911), (132, 389010), (165, 311208), (180, 285274), (198, 259340), (220, 233406), (264, 194505), (330, 155604), (360, 142637), (396, 129670), (440, 116703), (495, 103736), (660, 77802), (792, 64835), (990, 51868), (1320, 38901), (1980, 25934), (3960, 12967)]