55132200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 187515900

約数和(自身を除く): 132383700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 109, 120, 150, 180, 200, 218, 225, 281, 300, 327, 360, 436, 450, 545, 562, 600, 654, 843, 872, 900, 981, 1090, 1124, 1308, 1405, 1635, 1686, 1800, 1962, 2180, 2248, 2529, 2616, 2725, 2810, 3270, 3372, 3924, 4215, 4360, 4905, 5058, 5450, 5620, 6540, 6744, 7025, 7848, 8175, 8430, 9810, 10116, 10900, 11240, 12645, 13080, 14050, 16350, 16860, 19620, 20232, 21075, 21800, 24525, 25290, 28100, 30629, 32700, 33720, 39240, 42150, 49050, 50580, 56200, 61258, 63225, 65400, 84300, 91887, 98100, 101160, 122516, 126450, 153145, 168600, 183774, 196200, 245032, 252900, 275661, 306290, 367548, 459435, 505800, 551322, 612580, 735096, 765725, 918870, 1102644, 1225160, 1378305, 1531450, 1837740, 2205288, 2297175, 2756610, 3062900, 3675480, 4594350, 5513220, 6125800, 6891525, 9188700, 11026440, 13783050, 18377400, 27566100, 55132200]

約数ペア:

[(1, 55132200), (2, 27566100), (3, 18377400), (4, 13783050), (5, 11026440), (6, 9188700), (8, 6891525), (9, 6125800), (10, 5513220), (12, 4594350), (15, 3675480), (18, 3062900), (20, 2756610), (24, 2297175), (25, 2205288), (30, 1837740), (36, 1531450), (40, 1378305), (45, 1225160), (50, 1102644), (60, 918870), (72, 765725), (75, 735096), (90, 612580), (100, 551322), (109, 505800), (120, 459435), (150, 367548), (180, 306290), (200, 275661), (218, 252900), (225, 245032), (281, 196200), (300, 183774), (327, 168600), (360, 153145), (436, 126450), (450, 122516), (545, 101160), (562, 98100), (600, 91887), (654, 84300), (843, 65400), (872, 63225), (900, 61258), (981, 56200), (1090, 50580), (1124, 49050), (1308, 42150), (1405, 39240), (1635, 33720), (1686, 32700), (1800, 30629), (1962, 28100), (2180, 25290), (2248, 24525), (2529, 21800), (2616, 21075), (2725, 20232), (2810, 19620), (3270, 16860), (3372, 16350), (3924, 14050), (4215, 13080), (4360, 12645), (4905, 11240), (5058, 10900), (5450, 10116), (5620, 9810), (6540, 8430), (6744, 8175), (7025, 7848)]