55002420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27779}}^1$

素因数の和:27805

約数の個数: 72

約数和(自身を含む): 182014560

約数和(自身を除く): 127012140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 27779, 55558, 83337, 111116, 138895, 166674, 250011, 277790, 305569, 333348, 416685, 500022, 555580, 611138, 833370, 916707, 1000044, 1222276, 1250055, 1527845, 1666740, 1833414, 2500110, 2750121, 3055690, 3666828, 4583535, 5000220, 5500242, 6111380, 9167070, 11000484, 13750605, 18334140, 27501210, 55002420]

約数ペア:

[(1, 55002420), (2, 27501210), (3, 18334140), (4, 13750605), (5, 11000484), (6, 9167070), (9, 6111380), (10, 5500242), (11, 5000220), (12, 4583535), (15, 3666828), (18, 3055690), (20, 2750121), (22, 2500110), (30, 1833414), (33, 1666740), (36, 1527845), (44, 1250055), (45, 1222276), (55, 1000044), (60, 916707), (66, 833370), (90, 611138), (99, 555580), (110, 500022), (132, 416685), (165, 333348), (180, 305569), (198, 277790), (220, 250011), (330, 166674), (396, 138895), (495, 111116), (660, 83337), (990, 55558), (1980, 27779)]