69663440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 160

約数和(自身を含む): 207415296

約数和(自身を除く): 137751856

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 110, 112, 140, 154, 172, 176, 215, 220, 263, 280, 301, 308, 344, 385, 430, 440, 473, 526, 560, 602, 616, 688, 770, 860, 880, 946, 1052, 1204, 1232, 1315, 1505, 1540, 1720, 1841, 1892, 2104, 2365, 2408, 2630, 2893, 3010, 3080, 3311, 3440, 3682, 3784, 4208, 4730, 4816, 5260, 5786, 6020, 6160, 6622, 7364, 7568, 9205, 9460, 10520, 11309, 11572, 12040, 13244, 14465, 14728, 16555, 18410, 18920, 20251, 21040, 22618, 23144, 24080, 26488, 28930, 29456, 33110, 36820, 37840, 40502, 45236, 46288, 52976, 56545, 57860, 66220, 73640, 79163, 81004, 90472, 101255, 113090, 115720, 124399, 132440, 147280, 158326, 162008, 180944, 202510, 226180, 231440, 248798, 264880, 316652, 324016, 395815, 405020, 452360, 497596, 621995, 633304, 791630, 810040, 870793, 904720, 995192, 1243990, 1266608, 1583260, 1620080, 1741586, 1990384, 2487980, 3166520, 3483172, 4353965, 4975960, 6333040, 6966344, 8707930, 9951920, 13932688, 17415860, 34831720, 69663440]

約数ペア:

[(1, 69663440), (2, 34831720), (4, 17415860), (5, 13932688), (7, 9951920), (8, 8707930), (10, 6966344), (11, 6333040), (14, 4975960), (16, 4353965), (20, 3483172), (22, 3166520), (28, 2487980), (35, 1990384), (40, 1741586), (43, 1620080), (44, 1583260), (55, 1266608), (56, 1243990), (70, 995192), (77, 904720), (80, 870793), (86, 810040), (88, 791630), (110, 633304), (112, 621995), (140, 497596), (154, 452360), (172, 405020), (176, 395815), (215, 324016), (220, 316652), (263, 264880), (280, 248798), (301, 231440), (308, 226180), (344, 202510), (385, 180944), (430, 162008), (440, 158326), (473, 147280), (526, 132440), (560, 124399), (602, 115720), (616, 113090), (688, 101255), (770, 90472), (860, 81004), (880, 79163), (946, 73640), (1052, 66220), (1204, 57860), (1232, 56545), (1315, 52976), (1505, 46288), (1540, 45236), (1720, 40502), (1841, 37840), (1892, 36820), (2104, 33110), (2365, 29456), (2408, 28930), (2630, 26488), (2893, 24080), (3010, 23144), (3080, 22618), (3311, 21040), (3440, 20251), (3682, 18920), (3784, 18410), (4208, 16555), (4730, 14728), (4816, 14465), (5260, 13244), (5786, 12040), (6020, 11572), (6160, 11309), (6622, 10520), (7364, 9460), (7568, 9205)]