72614960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 200344320

約数和(自身を除く): 127729360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 43, 44, 55, 76, 80, 86, 88, 95, 101, 110, 152, 172, 176, 190, 202, 209, 215, 220, 304, 344, 380, 404, 418, 430, 440, 473, 505, 688, 760, 808, 817, 836, 860, 880, 946, 1010, 1045, 1111, 1520, 1616, 1634, 1672, 1720, 1892, 1919, 2020, 2090, 2222, 2365, 3268, 3344, 3440, 3784, 3838, 4040, 4085, 4180, 4343, 4444, 4730, 5555, 6536, 7568, 7676, 8080, 8170, 8360, 8686, 8888, 8987, 9460, 9595, 11110, 13072, 15352, 16340, 16720, 17372, 17776, 17974, 18920, 19190, 21109, 21715, 22220, 30704, 32680, 34744, 35948, 37840, 38380, 42218, 43430, 44440, 44935, 47773, 65360, 69488, 71896, 76760, 82517, 84436, 86860, 88880, 89870, 95546, 105545, 143792, 153520, 165034, 168872, 173720, 179740, 191092, 211090, 238865, 330068, 337744, 347440, 359480, 382184, 412585, 422180, 477730, 660136, 718960, 764368, 825170, 844360, 907687, 955460, 1320272, 1650340, 1688720, 1815374, 1910920, 3300680, 3630748, 3821840, 4538435, 6601360, 7261496, 9076870, 14522992, 18153740, 36307480, 72614960]

約数ペア:

[(1, 72614960), (2, 36307480), (4, 18153740), (5, 14522992), (8, 9076870), (10, 7261496), (11, 6601360), (16, 4538435), (19, 3821840), (20, 3630748), (22, 3300680), (38, 1910920), (40, 1815374), (43, 1688720), (44, 1650340), (55, 1320272), (76, 955460), (80, 907687), (86, 844360), (88, 825170), (95, 764368), (101, 718960), (110, 660136), (152, 477730), (172, 422180), (176, 412585), (190, 382184), (202, 359480), (209, 347440), (215, 337744), (220, 330068), (304, 238865), (344, 211090), (380, 191092), (404, 179740), (418, 173720), (430, 168872), (440, 165034), (473, 153520), (505, 143792), (688, 105545), (760, 95546), (808, 89870), (817, 88880), (836, 86860), (860, 84436), (880, 82517), (946, 76760), (1010, 71896), (1045, 69488), (1111, 65360), (1520, 47773), (1616, 44935), (1634, 44440), (1672, 43430), (1720, 42218), (1892, 38380), (1919, 37840), (2020, 35948), (2090, 34744), (2222, 32680), (2365, 30704), (3268, 22220), (3344, 21715), (3440, 21109), (3784, 19190), (3838, 18920), (4040, 17974), (4085, 17776), (4180, 17372), (4343, 16720), (4444, 16340), (4730, 15352), (5555, 13072), (6536, 11110), (7568, 9595), (7676, 9460), (8080, 8987), (8170, 8888), (8360, 8686)]