66800618080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{116719}}^1$

素因数の和:116821

約数の個数: 144

約数和(自身を含む): 186098834880

約数和(自身を除く): 119298216800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 160, 196, 224, 245, 280, 292, 365, 392, 490, 511, 560, 584, 730, 784, 980, 1022, 1120, 1168, 1460, 1568, 1960, 2044, 2336, 2555, 2920, 3577, 3920, 4088, 5110, 5840, 7154, 7840, 8176, 10220, 11680, 14308, 16352, 17885, 20440, 28616, 35770, 40880, 57232, 71540, 81760, 114464, 116719, 143080, 233438, 286160, 466876, 572320, 583595, 817033, 933752, 1167190, 1634066, 1867504, 2334380, 3268132, 3735008, 4085165, 4668760, 5719231, 6536264, 8170330, 8520487, 9337520, 11438462, 13072528, 16340660, 17040974, 18675040, 22876924, 26145056, 28596155, 32681320, 34081948, 42602435, 45753848, 57192310, 59643409, 65362640, 68163896, 85204870, 91507696, 114384620, 119286818, 130725280, 136327792, 170409740, 183015392, 228769240, 238573636, 272655584, 298217045, 340819480, 417503863, 457538480, 477147272, 596434090, 681638960, 835007726, 915076960, 954294544, 1192868180, 1363277920, 1670015452, 1908589088, 2087519315, 2385736360, 3340030904, 4175038630, 4771472720, 6680061808, 8350077260, 9542945440, 13360123616, 16700154520, 33400309040, 66800618080]

約数ペア:

[(1, 66800618080), (2, 33400309040), (4, 16700154520), (5, 13360123616), (7, 9542945440), (8, 8350077260), (10, 6680061808), (14, 4771472720), (16, 4175038630), (20, 3340030904), (28, 2385736360), (32, 2087519315), (35, 1908589088), (40, 1670015452), (49, 1363277920), (56, 1192868180), (70, 954294544), (73, 915076960), (80, 835007726), (98, 681638960), (112, 596434090), (140, 477147272), (146, 457538480), (160, 417503863), (196, 340819480), (224, 298217045), (245, 272655584), (280, 238573636), (292, 228769240), (365, 183015392), (392, 170409740), (490, 136327792), (511, 130725280), (560, 119286818), (584, 114384620), (730, 91507696), (784, 85204870), (980, 68163896), (1022, 65362640), (1120, 59643409), (1168, 57192310), (1460, 45753848), (1568, 42602435), (1960, 34081948), (2044, 32681320), (2336, 28596155), (2555, 26145056), (2920, 22876924), (3577, 18675040), (3920, 17040974), (4088, 16340660), (5110, 13072528), (5840, 11438462), (7154, 9337520), (7840, 8520487), (8176, 8170330), (10220, 6536264), (11680, 5719231), (14308, 4668760), (16352, 4085165), (17885, 3735008), (20440, 3268132), (28616, 2334380), (35770, 1867504), (40880, 1634066), (57232, 1167190), (71540, 933752), (81760, 817033), (114464, 583595), (116719, 572320), (143080, 466876), (233438, 286160)]