171499510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 413067600

約数和(自身を除く): 241568090

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 49, 65, 70, 91, 95, 98, 109, 130, 133, 169, 182, 190, 218, 245, 247, 266, 338, 455, 490, 494, 545, 637, 665, 763, 845, 910, 931, 1090, 1183, 1235, 1274, 1330, 1417, 1526, 1690, 1729, 1862, 2071, 2366, 2470, 2834, 3185, 3211, 3458, 3815, 4142, 4655, 5341, 5915, 6370, 6422, 7085, 7630, 8281, 8645, 9310, 9919, 10355, 10682, 11830, 12103, 14170, 14497, 16055, 16562, 17290, 18421, 19838, 20710, 22477, 24206, 26705, 26923, 28994, 32110, 36842, 41405, 44954, 49595, 53410, 53846, 60515, 69433, 72485, 82810, 92105, 99190, 101479, 112385, 121030, 128947, 134615, 138866, 144970, 157339, 184210, 188461, 202958, 224770, 257894, 269230, 314678, 347165, 349999, 376922, 507395, 644735, 694330, 699998, 786695, 902629, 942305, 1014790, 1289470, 1319227, 1573390, 1749995, 1805258, 1884610, 2449993, 2638454, 3499990, 4513145, 4899986, 6596135, 9026290, 12249965, 13192270, 17149951, 24499930, 34299902, 85749755, 171499510]

約数ペア:

[(1, 171499510), (2, 85749755), (5, 34299902), (7, 24499930), (10, 17149951), (13, 13192270), (14, 12249965), (19, 9026290), (26, 6596135), (35, 4899986), (38, 4513145), (49, 3499990), (65, 2638454), (70, 2449993), (91, 1884610), (95, 1805258), (98, 1749995), (109, 1573390), (130, 1319227), (133, 1289470), (169, 1014790), (182, 942305), (190, 902629), (218, 786695), (245, 699998), (247, 694330), (266, 644735), (338, 507395), (455, 376922), (490, 349999), (494, 347165), (545, 314678), (637, 269230), (665, 257894), (763, 224770), (845, 202958), (910, 188461), (931, 184210), (1090, 157339), (1183, 144970), (1235, 138866), (1274, 134615), (1330, 128947), (1417, 121030), (1526, 112385), (1690, 101479), (1729, 99190), (1862, 92105), (2071, 82810), (2366, 72485), (2470, 69433), (2834, 60515), (3185, 53846), (3211, 53410), (3458, 49595), (3815, 44954), (4142, 41405), (4655, 36842), (5341, 32110), (5915, 28994), (6370, 26923), (6422, 26705), (7085, 24206), (7630, 22477), (8281, 20710), (8645, 19838), (9310, 18421), (9919, 17290), (10355, 16562), (10682, 16055), (11830, 14497), (12103, 14170)]