56872480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 169827840

約数和(自身を除く): 112955360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 32, 34, 35, 40, 56, 58, 68, 70, 80, 85, 103, 112, 116, 119, 136, 140, 145, 160, 170, 203, 206, 224, 232, 238, 272, 280, 290, 340, 406, 412, 464, 476, 493, 515, 544, 560, 580, 595, 680, 721, 812, 824, 928, 952, 986, 1015, 1030, 1120, 1160, 1190, 1360, 1442, 1624, 1648, 1751, 1904, 1972, 2030, 2060, 2320, 2380, 2465, 2720, 2884, 2987, 3248, 3296, 3451, 3502, 3605, 3808, 3944, 4060, 4120, 4640, 4760, 4930, 5768, 5974, 6496, 6902, 7004, 7210, 7888, 8120, 8240, 8755, 9520, 9860, 11536, 11948, 12257, 13804, 14008, 14420, 14935, 15776, 16240, 16480, 17255, 17510, 19040, 19720, 20909, 23072, 23896, 24514, 27608, 28016, 28840, 29870, 32480, 34510, 35020, 39440, 41818, 47792, 49028, 50779, 55216, 56032, 57680, 59740, 61285, 69020, 70040, 78880, 83636, 95584, 98056, 101558, 104545, 110432, 115360, 119480, 122570, 138040, 140080, 167272, 196112, 203116, 209090, 238960, 245140, 253895, 276080, 280160, 334544, 355453, 392224, 406232, 418180, 477920, 490280, 507790, 552160, 669088, 710906, 812464, 836360, 980560, 1015580, 1421812, 1624928, 1672720, 1777265, 1961120, 2031160, 2843624, 3345440, 3554530, 4062320, 5687248, 7109060, 8124640, 11374496, 14218120, 28436240, 56872480]

約数ペア:

[(1, 56872480), (2, 28436240), (4, 14218120), (5, 11374496), (7, 8124640), (8, 7109060), (10, 5687248), (14, 4062320), (16, 3554530), (17, 3345440), (20, 2843624), (28, 2031160), (29, 1961120), (32, 1777265), (34, 1672720), (35, 1624928), (40, 1421812), (56, 1015580), (58, 980560), (68, 836360), (70, 812464), (80, 710906), (85, 669088), (103, 552160), (112, 507790), (116, 490280), (119, 477920), (136, 418180), (140, 406232), (145, 392224), (160, 355453), (170, 334544), (203, 280160), (206, 276080), (224, 253895), (232, 245140), (238, 238960), (272, 209090), (280, 203116), (290, 196112), (340, 167272), (406, 140080), (412, 138040), (464, 122570), (476, 119480), (493, 115360), (515, 110432), (544, 104545), (560, 101558), (580, 98056), (595, 95584), (680, 83636), (721, 78880), (812, 70040), (824, 69020), (928, 61285), (952, 59740), (986, 57680), (1015, 56032), (1030, 55216), (1120, 50779), (1160, 49028), (1190, 47792), (1360, 41818), (1442, 39440), (1624, 35020), (1648, 34510), (1751, 32480), (1904, 29870), (1972, 28840), (2030, 28016), (2060, 27608), (2320, 24514), (2380, 23896), (2465, 23072), (2720, 20909), (2884, 19720), (2987, 19040), (3248, 17510), (3296, 17255), (3451, 16480), (3502, 16240), (3605, 15776), (3808, 14935), (3944, 14420), (4060, 14008), (4120, 13804), (4640, 12257), (4760, 11948), (4930, 11536), (5768, 9860), (5974, 9520), (6496, 8755), (6902, 8240), (7004, 8120), (7210, 7888)]