66564259840

素因数分解:

$2^{17}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{601}}^1$

素因数の和:666

約数の個数: 216

約数和(自身を含む): 173275474428

約数和(自身を除く): 106711214588

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 512, 520, 601, 640, 676, 832, 845, 1024, 1040, 1202, 1280, 1352, 1664, 1690, 2048, 2080, 2404, 2560, 2704, 3005, 3328, 3380, 4096, 4160, 4808, 5120, 5408, 6010, 6656, 6760, 7813, 8192, 8320, 9616, 10240, 10816, 12020, 13312, 13520, 15626, 16384, 16640, 19232, 20480, 21632, 24040, 26624, 27040, 31252, 32768, 33280, 38464, 39065, 40960, 43264, 48080, 53248, 54080, 62504, 65536, 66560, 76928, 78130, 81920, 86528, 96160, 101569, 106496, 108160, 125008, 131072, 133120, 153856, 156260, 163840, 173056, 192320, 203138, 212992, 216320, 250016, 266240, 307712, 312520, 327680, 346112, 384640, 406276, 425984, 432640, 500032, 507845, 532480, 615424, 625040, 655360, 692224, 769280, 812552, 851968, 865280, 1000064, 1015690, 1064960, 1230848, 1250080, 1384448, 1538560, 1625104, 1703936, 1730560, 2000128, 2031380, 2129920, 2461696, 2500160, 2768896, 3077120, 3250208, 3461120, 4000256, 4062760, 4259840, 4923392, 5000320, 5537792, 6154240, 6500416, 6922240, 8000512, 8125520, 8519680, 9846784, 10000640, 11075584, 12308480, 13000832, 13844480, 16001024, 16251040, 19693568, 20001280, 22151168, 24616960, 26001664, 27688960, 32002048, 32502080, 39387136, 40002560, 49233920, 52003328, 55377920, 64004096, 65004160, 78774272, 80005120, 98467840, 104006656, 110755840, 128008192, 130008320, 160010240, 196935680, 208013312, 256016384, 260016640, 320020480, 393871360, 416026624, 512032768, 520033280, 640040960, 832053248, 1024065536, 1040066560, 1280081920, 1664106496, 2080133120, 2560163840, 3328212992, 4160266240, 5120327680, 6656425984, 8320532480, 13312851968, 16641064960, 33282129920, 66564259840]

約数ペア:

[(1, 66564259840), (2, 33282129920), (4, 16641064960), (5, 13312851968), (8, 8320532480), (10, 6656425984), (13, 5120327680), (16, 4160266240), (20, 3328212992), (26, 2560163840), (32, 2080133120), (40, 1664106496), (52, 1280081920), (64, 1040066560), (65, 1024065536), (80, 832053248), (104, 640040960), (128, 520033280), (130, 512032768), (160, 416026624), (169, 393871360), (208, 320020480), (256, 260016640), (260, 256016384), (320, 208013312), (338, 196935680), (416, 160010240), (512, 130008320), (520, 128008192), (601, 110755840), (640, 104006656), (676, 98467840), (832, 80005120), (845, 78774272), (1024, 65004160), (1040, 64004096), (1202, 55377920), (1280, 52003328), (1352, 49233920), (1664, 40002560), (1690, 39387136), (2048, 32502080), (2080, 32002048), (2404, 27688960), (2560, 26001664), (2704, 24616960), (3005, 22151168), (3328, 20001280), (3380, 19693568), (4096, 16251040), (4160, 16001024), (4808, 13844480), (5120, 13000832), (5408, 12308480), (6010, 11075584), (6656, 10000640), (6760, 9846784), (7813, 8519680), (8192, 8125520), (8320, 8000512), (9616, 6922240), (10240, 6500416), (10816, 6154240), (12020, 5537792), (13312, 5000320), (13520, 4923392), (15626, 4259840), (16384, 4062760), (16640, 4000256), (19232, 3461120), (20480, 3250208), (21632, 3077120), (24040, 2768896), (26624, 2500160), (27040, 2461696), (31252, 2129920), (32768, 2031380), (33280, 2000128), (38464, 1730560), (39065, 1703936), (40960, 1625104), (43264, 1538560), (48080, 1384448), (53248, 1250080), (54080, 1230848), (62504, 1064960), (65536, 1015690), (66560, 1000064), (76928, 865280), (78130, 851968), (81920, 812552), (86528, 769280), (96160, 692224), (101569, 655360), (106496, 625040), (108160, 615424), (125008, 532480), (131072, 507845), (133120, 500032), (153856, 432640), (156260, 425984), (163840, 406276), (173056, 384640), (192320, 346112), (203138, 327680), (212992, 312520), (216320, 307712), (250016, 266240)]