69435520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1409}}^1$

素因数の和:1446

約数の個数: 128

約数和(自身を含む): 207100800

約数和(自身を除く): 137665280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1409, 1540, 1760, 2240, 2464, 2818, 3080, 3520, 4480, 4928, 5636, 6160, 7040, 7045, 9856, 9863, 11272, 12320, 14090, 15499, 19726, 22544, 24640, 28180, 30998, 39452, 45088, 49280, 49315, 56360, 61996, 77495, 78904, 90176, 98630, 108493, 112720, 123992, 154990, 157808, 180352, 197260, 216986, 225440, 247984, 309980, 315616, 394520, 433972, 450880, 495968, 542465, 619960, 631232, 789040, 867944, 901760, 991936, 1084930, 1239920, 1262464, 1578080, 1735888, 1983872, 2169860, 2479840, 3156160, 3471776, 4339720, 4959680, 6312320, 6943552, 8679440, 9919360, 13887104, 17358880, 34717760, 69435520]

約数ペア:

[(1, 69435520), (2, 34717760), (4, 17358880), (5, 13887104), (7, 9919360), (8, 8679440), (10, 6943552), (11, 6312320), (14, 4959680), (16, 4339720), (20, 3471776), (22, 3156160), (28, 2479840), (32, 2169860), (35, 1983872), (40, 1735888), (44, 1578080), (55, 1262464), (56, 1239920), (64, 1084930), (70, 991936), (77, 901760), (80, 867944), (88, 789040), (110, 631232), (112, 619960), (128, 542465), (140, 495968), (154, 450880), (160, 433972), (176, 394520), (220, 315616), (224, 309980), (280, 247984), (308, 225440), (320, 216986), (352, 197260), (385, 180352), (440, 157808), (448, 154990), (560, 123992), (616, 112720), (640, 108493), (704, 98630), (770, 90176), (880, 78904), (896, 77495), (1120, 61996), (1232, 56360), (1408, 49315), (1409, 49280), (1540, 45088), (1760, 39452), (2240, 30998), (2464, 28180), (2818, 24640), (3080, 22544), (3520, 19726), (4480, 15499), (4928, 14090), (5636, 12320), (6160, 11272), (7040, 9863), (7045, 9856)]