64084160

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 168

約数和(自身を含む): 183117744

約数和(自身を除く): 119033584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 64, 67, 70, 80, 98, 112, 122, 134, 140, 160, 196, 224, 244, 245, 268, 280, 305, 320, 335, 392, 427, 448, 469, 488, 490, 536, 560, 610, 670, 784, 854, 938, 976, 980, 1072, 1120, 1220, 1340, 1568, 1708, 1876, 1952, 1960, 2135, 2144, 2240, 2345, 2440, 2680, 2989, 3136, 3283, 3416, 3752, 3904, 3920, 4087, 4270, 4288, 4690, 4880, 5360, 5978, 6566, 6832, 7504, 7840, 8174, 8540, 9380, 9760, 10720, 11956, 13132, 13664, 14945, 15008, 15680, 16348, 16415, 17080, 18760, 19520, 20435, 21440, 23912, 26264, 27328, 28609, 29890, 30016, 32696, 32830, 34160, 37520, 40870, 47824, 52528, 57218, 59780, 65392, 65660, 68320, 75040, 81740, 95648, 105056, 114436, 119560, 130784, 131320, 136640, 143045, 150080, 163480, 191296, 200263, 210112, 228872, 239120, 261568, 262640, 286090, 326960, 400526, 457744, 478240, 525280, 572180, 653920, 801052, 915488, 956480, 1001315, 1050560, 1144360, 1307840, 1602104, 1830976, 2002630, 2288720, 3204208, 4005260, 4577440, 6408416, 8010520, 9154880, 12816832, 16021040, 32042080, 64084160]

約数ペア:

[(1, 64084160), (2, 32042080), (4, 16021040), (5, 12816832), (7, 9154880), (8, 8010520), (10, 6408416), (14, 4577440), (16, 4005260), (20, 3204208), (28, 2288720), (32, 2002630), (35, 1830976), (40, 1602104), (49, 1307840), (56, 1144360), (61, 1050560), (64, 1001315), (67, 956480), (70, 915488), (80, 801052), (98, 653920), (112, 572180), (122, 525280), (134, 478240), (140, 457744), (160, 400526), (196, 326960), (224, 286090), (244, 262640), (245, 261568), (268, 239120), (280, 228872), (305, 210112), (320, 200263), (335, 191296), (392, 163480), (427, 150080), (448, 143045), (469, 136640), (488, 131320), (490, 130784), (536, 119560), (560, 114436), (610, 105056), (670, 95648), (784, 81740), (854, 75040), (938, 68320), (976, 65660), (980, 65392), (1072, 59780), (1120, 57218), (1220, 52528), (1340, 47824), (1568, 40870), (1708, 37520), (1876, 34160), (1952, 32830), (1960, 32696), (2135, 30016), (2144, 29890), (2240, 28609), (2345, 27328), (2440, 26264), (2680, 23912), (2989, 21440), (3136, 20435), (3283, 19520), (3416, 18760), (3752, 17080), (3904, 16415), (3920, 16348), (4087, 15680), (4270, 15008), (4288, 14945), (4690, 13664), (4880, 13132), (5360, 11956), (5978, 10720), (6566, 9760), (6832, 9380), (7504, 8540), (7840, 8174)]