86494720

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 160

約数和(自身を含む): 235109952

約数和(自身を除く): 148615232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 113, 115, 128, 130, 160, 184, 208, 226, 230, 256, 260, 299, 320, 368, 416, 452, 460, 512, 520, 565, 598, 640, 736, 832, 904, 920, 1040, 1130, 1196, 1280, 1469, 1472, 1495, 1664, 1808, 1840, 2080, 2260, 2392, 2560, 2599, 2938, 2944, 2990, 3328, 3616, 3680, 4160, 4520, 4784, 5198, 5876, 5888, 5980, 6656, 7232, 7345, 7360, 8320, 9040, 9568, 10396, 11752, 11776, 11960, 12995, 14464, 14690, 14720, 16640, 18080, 19136, 20792, 23504, 23920, 25990, 28928, 29380, 29440, 33280, 33787, 36160, 38272, 41584, 47008, 47840, 51980, 57856, 58760, 58880, 67574, 72320, 76544, 83168, 94016, 95680, 103960, 117520, 135148, 144640, 153088, 166336, 168935, 188032, 191360, 207920, 235040, 270296, 289280, 332672, 337870, 376064, 382720, 415840, 470080, 540592, 665344, 675740, 752128, 765440, 831680, 940160, 1081184, 1330688, 1351480, 1663360, 1880320, 2162368, 2702960, 3326720, 3760640, 4324736, 5405920, 6653440, 8649472, 10811840, 17298944, 21623680, 43247360, 86494720]

約数ペア:

[(1, 86494720), (2, 43247360), (4, 21623680), (5, 17298944), (8, 10811840), (10, 8649472), (13, 6653440), (16, 5405920), (20, 4324736), (23, 3760640), (26, 3326720), (32, 2702960), (40, 2162368), (46, 1880320), (52, 1663360), (64, 1351480), (65, 1330688), (80, 1081184), (92, 940160), (104, 831680), (113, 765440), (115, 752128), (128, 675740), (130, 665344), (160, 540592), (184, 470080), (208, 415840), (226, 382720), (230, 376064), (256, 337870), (260, 332672), (299, 289280), (320, 270296), (368, 235040), (416, 207920), (452, 191360), (460, 188032), (512, 168935), (520, 166336), (565, 153088), (598, 144640), (640, 135148), (736, 117520), (832, 103960), (904, 95680), (920, 94016), (1040, 83168), (1130, 76544), (1196, 72320), (1280, 67574), (1469, 58880), (1472, 58760), (1495, 57856), (1664, 51980), (1808, 47840), (1840, 47008), (2080, 41584), (2260, 38272), (2392, 36160), (2560, 33787), (2599, 33280), (2938, 29440), (2944, 29380), (2990, 28928), (3328, 25990), (3616, 23920), (3680, 23504), (4160, 20792), (4520, 19136), (4784, 18080), (5198, 16640), (5876, 14720), (5888, 14690), (5980, 14464), (6656, 12995), (7232, 11960), (7345, 11776), (7360, 11752), (8320, 10396), (9040, 9568)]