69668440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 172458000

約数和(自身を除く): 102789560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 109, 116, 145, 152, 190, 218, 232, 290, 380, 436, 545, 551, 580, 760, 841, 872, 1090, 1102, 1160, 1682, 2071, 2180, 2204, 2755, 3161, 3364, 4142, 4205, 4360, 4408, 5510, 6322, 6728, 8284, 8410, 10355, 11020, 12644, 15805, 15979, 16568, 16820, 20710, 22040, 25288, 31610, 31958, 33640, 41420, 60059, 63220, 63916, 79895, 82840, 91669, 120118, 126440, 127832, 159790, 183338, 240236, 300295, 319580, 366676, 458345, 480472, 600590, 639160, 733352, 916690, 1201180, 1741711, 1833380, 2402360, 3483422, 3666760, 6966844, 8708555, 13933688, 17417110, 34834220, 69668440]

約数ペア:

[(1, 69668440), (2, 34834220), (4, 17417110), (5, 13933688), (8, 8708555), (10, 6966844), (19, 3666760), (20, 3483422), (29, 2402360), (38, 1833380), (40, 1741711), (58, 1201180), (76, 916690), (95, 733352), (109, 639160), (116, 600590), (145, 480472), (152, 458345), (190, 366676), (218, 319580), (232, 300295), (290, 240236), (380, 183338), (436, 159790), (545, 127832), (551, 126440), (580, 120118), (760, 91669), (841, 82840), (872, 79895), (1090, 63916), (1102, 63220), (1160, 60059), (1682, 41420), (2071, 33640), (2180, 31958), (2204, 31610), (2755, 25288), (3161, 22040), (3364, 20710), (4142, 16820), (4205, 16568), (4360, 15979), (4408, 15805), (5510, 12644), (6322, 11020), (6728, 10355), (8284, 8410)]