27715380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{857}}^1$

素因数の和:894

約数の個数: 144

約数和(自身を含む): 98594496

約数和(自身を除く): 70879116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 857, 924, 980, 1078, 1155, 1470, 1540, 1617, 1714, 2156, 2310, 2571, 2695, 2940, 3234, 3428, 4285, 4620, 5142, 5390, 5999, 6468, 8085, 8570, 9427, 10284, 10780, 11998, 12855, 16170, 17140, 17997, 18854, 23996, 25710, 28281, 29995, 32340, 35994, 37708, 41993, 47135, 51420, 56562, 59990, 65989, 71988, 83986, 89985, 94270, 113124, 119980, 125979, 131978, 141405, 167972, 179970, 188540, 197967, 209965, 251958, 263956, 282810, 329945, 359940, 395934, 419930, 461923, 503916, 565620, 629895, 659890, 791868, 839860, 923846, 989835, 1259790, 1319780, 1385769, 1847692, 1979670, 2309615, 2519580, 2771538, 3959340, 4619230, 5543076, 6928845, 9238460, 13857690, 27715380]

約数ペア:

[(1, 27715380), (2, 13857690), (3, 9238460), (4, 6928845), (5, 5543076), (6, 4619230), (7, 3959340), (10, 2771538), (11, 2519580), (12, 2309615), (14, 1979670), (15, 1847692), (20, 1385769), (21, 1319780), (22, 1259790), (28, 989835), (30, 923846), (33, 839860), (35, 791868), (42, 659890), (44, 629895), (49, 565620), (55, 503916), (60, 461923), (66, 419930), (70, 395934), (77, 359940), (84, 329945), (98, 282810), (105, 263956), (110, 251958), (132, 209965), (140, 197967), (147, 188540), (154, 179970), (165, 167972), (196, 141405), (210, 131978), (220, 125979), (231, 119980), (245, 113124), (294, 94270), (308, 89985), (330, 83986), (385, 71988), (420, 65989), (462, 59990), (490, 56562), (539, 51420), (588, 47135), (660, 41993), (735, 37708), (770, 35994), (857, 32340), (924, 29995), (980, 28281), (1078, 25710), (1155, 23996), (1470, 18854), (1540, 17997), (1617, 17140), (1714, 16170), (2156, 12855), (2310, 11998), (2571, 10780), (2695, 10284), (2940, 9427), (3234, 8570), (3428, 8085), (4285, 6468), (4620, 5999), (5142, 5390)]