55937840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 160275456

約数和(自身を除く): 104337616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 43, 46, 56, 70, 80, 86, 92, 101, 112, 115, 140, 161, 172, 184, 202, 215, 230, 280, 301, 322, 344, 368, 404, 430, 460, 505, 560, 602, 644, 688, 707, 805, 808, 860, 920, 989, 1010, 1204, 1288, 1414, 1505, 1610, 1616, 1720, 1840, 1978, 2020, 2323, 2408, 2576, 2828, 3010, 3220, 3440, 3535, 3956, 4040, 4343, 4646, 4816, 4945, 5656, 6020, 6440, 6923, 7070, 7912, 8080, 8686, 9292, 9890, 11312, 11615, 12040, 12880, 13846, 14140, 15824, 16261, 17372, 18584, 19780, 21715, 23230, 24080, 27692, 28280, 30401, 32522, 34615, 34744, 37168, 39560, 43430, 46460, 55384, 56560, 60802, 65044, 69230, 69488, 79120, 81305, 86860, 92920, 99889, 110768, 121604, 130088, 138460, 152005, 162610, 173720, 185840, 199778, 243208, 260176, 276920, 304010, 325220, 347440, 399556, 486416, 499445, 553840, 608020, 650440, 699223, 799112, 998890, 1216040, 1300880, 1398446, 1598224, 1997780, 2432080, 2796892, 3496115, 3995560, 5593784, 6992230, 7991120, 11187568, 13984460, 27968920, 55937840]

約数ペア:

[(1, 55937840), (2, 27968920), (4, 13984460), (5, 11187568), (7, 7991120), (8, 6992230), (10, 5593784), (14, 3995560), (16, 3496115), (20, 2796892), (23, 2432080), (28, 1997780), (35, 1598224), (40, 1398446), (43, 1300880), (46, 1216040), (56, 998890), (70, 799112), (80, 699223), (86, 650440), (92, 608020), (101, 553840), (112, 499445), (115, 486416), (140, 399556), (161, 347440), (172, 325220), (184, 304010), (202, 276920), (215, 260176), (230, 243208), (280, 199778), (301, 185840), (322, 173720), (344, 162610), (368, 152005), (404, 138460), (430, 130088), (460, 121604), (505, 110768), (560, 99889), (602, 92920), (644, 86860), (688, 81305), (707, 79120), (805, 69488), (808, 69230), (860, 65044), (920, 60802), (989, 56560), (1010, 55384), (1204, 46460), (1288, 43430), (1414, 39560), (1505, 37168), (1610, 34744), (1616, 34615), (1720, 32522), (1840, 30401), (1978, 28280), (2020, 27692), (2323, 24080), (2408, 23230), (2576, 21715), (2828, 19780), (3010, 18584), (3220, 17372), (3440, 16261), (3535, 15824), (3956, 14140), (4040, 13846), (4343, 12880), (4646, 12040), (4816, 11615), (4945, 11312), (5656, 9890), (6020, 9292), (6440, 8686), (6923, 8080), (7070, 7912)]