53609920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:307

約数の個数: 168

約数和(自身を含む): 160532064

約数和(自身を除く): 106922144

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 263, 280, 320, 364, 392, 416, 448, 455, 490, 520, 526, 560, 637, 728, 784, 832, 910, 980, 1040, 1052, 1120, 1274, 1315, 1456, 1568, 1820, 1841, 1960, 2080, 2104, 2240, 2548, 2630, 2912, 3136, 3185, 3419, 3640, 3682, 3920, 4160, 4208, 5096, 5260, 5824, 6370, 6838, 7280, 7364, 7840, 8416, 9205, 10192, 10520, 12740, 12887, 13676, 14560, 14728, 15680, 16832, 17095, 18410, 20384, 21040, 23933, 25480, 25774, 27352, 29120, 29456, 34190, 36820, 40768, 42080, 47866, 50960, 51548, 54704, 58912, 64435, 68380, 73640, 84160, 95732, 101920, 103096, 109408, 117824, 119665, 128870, 136760, 147280, 167531, 191464, 203840, 206192, 218816, 239330, 257740, 273520, 294560, 335062, 382928, 412384, 478660, 515480, 547040, 589120, 670124, 765856, 824768, 837655, 957320, 1030960, 1094080, 1340248, 1531712, 1675310, 1914640, 2061920, 2680496, 3350620, 3829280, 4123840, 5360992, 6701240, 7658560, 10721984, 13402480, 26804960, 53609920]

約数ペア:

[(1, 53609920), (2, 26804960), (4, 13402480), (5, 10721984), (7, 7658560), (8, 6701240), (10, 5360992), (13, 4123840), (14, 3829280), (16, 3350620), (20, 2680496), (26, 2061920), (28, 1914640), (32, 1675310), (35, 1531712), (40, 1340248), (49, 1094080), (52, 1030960), (56, 957320), (64, 837655), (65, 824768), (70, 765856), (80, 670124), (91, 589120), (98, 547040), (104, 515480), (112, 478660), (130, 412384), (140, 382928), (160, 335062), (182, 294560), (196, 273520), (208, 257740), (224, 239330), (245, 218816), (260, 206192), (263, 203840), (280, 191464), (320, 167531), (364, 147280), (392, 136760), (416, 128870), (448, 119665), (455, 117824), (490, 109408), (520, 103096), (526, 101920), (560, 95732), (637, 84160), (728, 73640), (784, 68380), (832, 64435), (910, 58912), (980, 54704), (1040, 51548), (1052, 50960), (1120, 47866), (1274, 42080), (1315, 40768), (1456, 36820), (1568, 34190), (1820, 29456), (1841, 29120), (1960, 27352), (2080, 25774), (2104, 25480), (2240, 23933), (2548, 21040), (2630, 20384), (2912, 18410), (3136, 17095), (3185, 16832), (3419, 15680), (3640, 14728), (3682, 14560), (3920, 13676), (4160, 12887), (4208, 12740), (5096, 10520), (5260, 10192), (5824, 9205), (6370, 8416), (6838, 7840), (7280, 7364)]