70700960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 194957280

約数和(自身を除く): 124256320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 139, 160, 170, 176, 187, 220, 272, 278, 289, 340, 352, 374, 440, 544, 556, 578, 680, 695, 748, 880, 935, 1112, 1156, 1360, 1390, 1445, 1496, 1529, 1760, 1870, 2224, 2312, 2363, 2720, 2780, 2890, 2992, 3058, 3179, 3740, 4448, 4624, 4726, 5560, 5780, 5984, 6116, 6358, 7480, 7645, 9248, 9452, 11120, 11560, 11815, 12232, 12716, 14960, 15290, 15895, 18904, 22240, 23120, 23630, 24464, 25432, 25993, 29920, 30580, 31790, 37808, 40171, 46240, 47260, 48928, 50864, 51986, 61160, 63580, 75616, 80342, 94520, 101728, 103972, 122320, 127160, 129965, 160684, 189040, 200855, 207944, 244640, 254320, 259930, 321368, 378080, 401710, 415888, 441881, 508640, 519860, 642736, 803420, 831776, 883762, 1039720, 1285472, 1606840, 1767524, 2079440, 2209405, 3213680, 3535048, 4158880, 4418810, 6427360, 7070096, 8837620, 14140192, 17675240, 35350480, 70700960]

約数ペア:

[(1, 70700960), (2, 35350480), (4, 17675240), (5, 14140192), (8, 8837620), (10, 7070096), (11, 6427360), (16, 4418810), (17, 4158880), (20, 3535048), (22, 3213680), (32, 2209405), (34, 2079440), (40, 1767524), (44, 1606840), (55, 1285472), (68, 1039720), (80, 883762), (85, 831776), (88, 803420), (110, 642736), (136, 519860), (139, 508640), (160, 441881), (170, 415888), (176, 401710), (187, 378080), (220, 321368), (272, 259930), (278, 254320), (289, 244640), (340, 207944), (352, 200855), (374, 189040), (440, 160684), (544, 129965), (556, 127160), (578, 122320), (680, 103972), (695, 101728), (748, 94520), (880, 80342), (935, 75616), (1112, 63580), (1156, 61160), (1360, 51986), (1390, 50864), (1445, 48928), (1496, 47260), (1529, 46240), (1760, 40171), (1870, 37808), (2224, 31790), (2312, 30580), (2363, 29920), (2720, 25993), (2780, 25432), (2890, 24464), (2992, 23630), (3058, 23120), (3179, 22240), (3740, 18904), (4448, 15895), (4624, 15290), (4726, 14960), (5560, 12716), (5780, 12232), (5984, 11815), (6116, 11560), (6358, 11120), (7480, 9452), (7645, 9248)]