65961350

素因数分解:

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

素因数の和:167

約数の個数: 144

約数和(自身を含む): 163270800

約数和(自身を除く): 97309450

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 49, 50, 65, 70, 91, 95, 98, 109, 130, 133, 175, 182, 190, 218, 245, 247, 266, 325, 350, 455, 475, 490, 494, 545, 637, 650, 665, 763, 910, 931, 950, 1090, 1225, 1235, 1274, 1330, 1417, 1526, 1729, 1862, 2071, 2275, 2450, 2470, 2725, 2834, 3185, 3325, 3458, 3815, 4142, 4550, 4655, 5341, 5450, 6175, 6370, 6650, 7085, 7630, 8645, 9310, 9919, 10355, 10682, 12103, 12350, 14170, 14497, 15925, 17290, 19075, 19838, 20710, 23275, 24206, 26705, 26923, 28994, 31850, 35425, 38150, 43225, 46550, 49595, 51775, 53410, 53846, 60515, 69433, 70850, 72485, 86450, 99190, 101479, 103550, 121030, 133525, 134615, 138866, 144970, 188461, 202958, 247975, 267050, 269230, 302575, 347165, 362425, 376922, 495950, 507395, 605150, 673075, 694330, 724850, 942305, 1014790, 1319227, 1346150, 1735825, 1884610, 2536975, 2638454, 3471650, 4711525, 5073950, 6596135, 9423050, 13192270, 32980675, 65961350]

約数ペア:

[(1, 65961350), (2, 32980675), (5, 13192270), (7, 9423050), (10, 6596135), (13, 5073950), (14, 4711525), (19, 3471650), (25, 2638454), (26, 2536975), (35, 1884610), (38, 1735825), (49, 1346150), (50, 1319227), (65, 1014790), (70, 942305), (91, 724850), (95, 694330), (98, 673075), (109, 605150), (130, 507395), (133, 495950), (175, 376922), (182, 362425), (190, 347165), (218, 302575), (245, 269230), (247, 267050), (266, 247975), (325, 202958), (350, 188461), (455, 144970), (475, 138866), (490, 134615), (494, 133525), (545, 121030), (637, 103550), (650, 101479), (665, 99190), (763, 86450), (910, 72485), (931, 70850), (950, 69433), (1090, 60515), (1225, 53846), (1235, 53410), (1274, 51775), (1330, 49595), (1417, 46550), (1526, 43225), (1729, 38150), (1862, 35425), (2071, 31850), (2275, 28994), (2450, 26923), (2470, 26705), (2725, 24206), (2834, 23275), (3185, 20710), (3325, 19838), (3458, 19075), (3815, 17290), (4142, 15925), (4550, 14497), (4655, 14170), (5341, 12350), (5450, 12103), (6175, 10682), (6370, 10355), (6650, 9919), (7085, 9310), (7630, 8645)]