27884080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 81959040

約数和(自身を除く): 54074960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 80, 85, 101, 112, 116, 119, 136, 140, 145, 170, 202, 203, 232, 238, 272, 280, 290, 340, 404, 406, 464, 476, 493, 505, 560, 580, 595, 680, 707, 808, 812, 952, 986, 1010, 1015, 1160, 1190, 1360, 1414, 1616, 1624, 1717, 1904, 1972, 2020, 2030, 2320, 2380, 2465, 2828, 2929, 3248, 3434, 3451, 3535, 3944, 4040, 4060, 4760, 4930, 5656, 5858, 6868, 6902, 7070, 7888, 8080, 8120, 8585, 9520, 9860, 11312, 11716, 12019, 13736, 13804, 14140, 14645, 16240, 17170, 17255, 19720, 20503, 23432, 24038, 27472, 27608, 28280, 29290, 34340, 34510, 39440, 41006, 46864, 48076, 49793, 55216, 56560, 58580, 60095, 68680, 69020, 82012, 96152, 99586, 102515, 117160, 120190, 137360, 138040, 164024, 192304, 199172, 205030, 234320, 240380, 248965, 276080, 328048, 348551, 398344, 410060, 480760, 497930, 697102, 796688, 820120, 961520, 995860, 1394204, 1640240, 1742755, 1991720, 2788408, 3485510, 3983440, 5576816, 6971020, 13942040, 27884080]

約数ペア:

[(1, 27884080), (2, 13942040), (4, 6971020), (5, 5576816), (7, 3983440), (8, 3485510), (10, 2788408), (14, 1991720), (16, 1742755), (17, 1640240), (20, 1394204), (28, 995860), (29, 961520), (34, 820120), (35, 796688), (40, 697102), (56, 497930), (58, 480760), (68, 410060), (70, 398344), (80, 348551), (85, 328048), (101, 276080), (112, 248965), (116, 240380), (119, 234320), (136, 205030), (140, 199172), (145, 192304), (170, 164024), (202, 138040), (203, 137360), (232, 120190), (238, 117160), (272, 102515), (280, 99586), (290, 96152), (340, 82012), (404, 69020), (406, 68680), (464, 60095), (476, 58580), (493, 56560), (505, 55216), (560, 49793), (580, 48076), (595, 46864), (680, 41006), (707, 39440), (808, 34510), (812, 34340), (952, 29290), (986, 28280), (1010, 27608), (1015, 27472), (1160, 24038), (1190, 23432), (1360, 20503), (1414, 19720), (1616, 17255), (1624, 17170), (1717, 16240), (1904, 14645), (1972, 14140), (2020, 13804), (2030, 13736), (2320, 12019), (2380, 11716), (2465, 11312), (2828, 9860), (2929, 9520), (3248, 8585), (3434, 8120), (3451, 8080), (3535, 7888), (3944, 7070), (4040, 6902), (4060, 6868), (4760, 5858), (4930, 5656)]