85125810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:928

約数の個数: 128

約数和(自身を含む): 260941824

約数和(自身を除く): 175816014

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 43, 55, 66, 70, 77, 86, 105, 110, 129, 154, 165, 210, 215, 231, 258, 301, 330, 385, 430, 462, 473, 602, 645, 770, 857, 903, 946, 1155, 1290, 1419, 1505, 1714, 1806, 2310, 2365, 2571, 2838, 3010, 3311, 4285, 4515, 4730, 5142, 5999, 6622, 7095, 8570, 9030, 9427, 9933, 11998, 12855, 14190, 16555, 17997, 18854, 19866, 25710, 28281, 29995, 33110, 35994, 36851, 47135, 49665, 56562, 59990, 65989, 73702, 89985, 94270, 99330, 110553, 131978, 141405, 179970, 184255, 197967, 221106, 257957, 282810, 329945, 368510, 395934, 405361, 515914, 552765, 659890, 773871, 810722, 989835, 1105530, 1216083, 1289785, 1547742, 1979670, 2026805, 2432166, 2579570, 2837527, 3869355, 4053610, 5675054, 6080415, 7738710, 8512581, 12160830, 14187635, 17025162, 28375270, 42562905, 85125810]

約数ペア:

[(1, 85125810), (2, 42562905), (3, 28375270), (5, 17025162), (6, 14187635), (7, 12160830), (10, 8512581), (11, 7738710), (14, 6080415), (15, 5675054), (21, 4053610), (22, 3869355), (30, 2837527), (33, 2579570), (35, 2432166), (42, 2026805), (43, 1979670), (55, 1547742), (66, 1289785), (70, 1216083), (77, 1105530), (86, 989835), (105, 810722), (110, 773871), (129, 659890), (154, 552765), (165, 515914), (210, 405361), (215, 395934), (231, 368510), (258, 329945), (301, 282810), (330, 257957), (385, 221106), (430, 197967), (462, 184255), (473, 179970), (602, 141405), (645, 131978), (770, 110553), (857, 99330), (903, 94270), (946, 89985), (1155, 73702), (1290, 65989), (1419, 59990), (1505, 56562), (1714, 49665), (1806, 47135), (2310, 36851), (2365, 35994), (2571, 33110), (2838, 29995), (3010, 28281), (3311, 25710), (4285, 19866), (4515, 18854), (4730, 17997), (5142, 16555), (5999, 14190), (6622, 12855), (7095, 11998), (8570, 9933), (9030, 9427)]