131922700

素因数分解:

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

素因数の和:169

約数の個数: 216

約数和(自身を含む): 380965200

約数和(自身を除く): 249042500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 49, 50, 52, 65, 70, 76, 91, 95, 98, 100, 109, 130, 133, 140, 175, 182, 190, 196, 218, 245, 247, 260, 266, 325, 350, 364, 380, 436, 455, 475, 490, 494, 532, 545, 637, 650, 665, 700, 763, 910, 931, 950, 980, 988, 1090, 1225, 1235, 1274, 1300, 1330, 1417, 1526, 1729, 1820, 1862, 1900, 2071, 2180, 2275, 2450, 2470, 2548, 2660, 2725, 2834, 3052, 3185, 3325, 3458, 3724, 3815, 4142, 4550, 4655, 4900, 4940, 5341, 5450, 5668, 6175, 6370, 6650, 6916, 7085, 7630, 8284, 8645, 9100, 9310, 9919, 10355, 10682, 10900, 12103, 12350, 12740, 13300, 14170, 14497, 15260, 15925, 17290, 18620, 19075, 19838, 20710, 21364, 23275, 24206, 24700, 26705, 26923, 28340, 28994, 31850, 34580, 35425, 38150, 39676, 41420, 43225, 46550, 48412, 49595, 51775, 53410, 53846, 57988, 60515, 63700, 69433, 70850, 72485, 76300, 86450, 93100, 99190, 101479, 103550, 106820, 107692, 121030, 133525, 134615, 138866, 141700, 144970, 172900, 188461, 198380, 202958, 207100, 242060, 247975, 267050, 269230, 277732, 289940, 302575, 347165, 362425, 376922, 405916, 495950, 507395, 534100, 538460, 605150, 673075, 694330, 724850, 753844, 942305, 991900, 1014790, 1210300, 1319227, 1346150, 1388660, 1449700, 1735825, 1884610, 2029580, 2536975, 2638454, 2692300, 3471650, 3769220, 4711525, 5073950, 5276908, 6596135, 6943300, 9423050, 10147900, 13192270, 18846100, 26384540, 32980675, 65961350, 131922700]

約数ペア:

[(1, 131922700), (2, 65961350), (4, 32980675), (5, 26384540), (7, 18846100), (10, 13192270), (13, 10147900), (14, 9423050), (19, 6943300), (20, 6596135), (25, 5276908), (26, 5073950), (28, 4711525), (35, 3769220), (38, 3471650), (49, 2692300), (50, 2638454), (52, 2536975), (65, 2029580), (70, 1884610), (76, 1735825), (91, 1449700), (95, 1388660), (98, 1346150), (100, 1319227), (109, 1210300), (130, 1014790), (133, 991900), (140, 942305), (175, 753844), (182, 724850), (190, 694330), (196, 673075), (218, 605150), (245, 538460), (247, 534100), (260, 507395), (266, 495950), (325, 405916), (350, 376922), (364, 362425), (380, 347165), (436, 302575), (455, 289940), (475, 277732), (490, 269230), (494, 267050), (532, 247975), (545, 242060), (637, 207100), (650, 202958), (665, 198380), (700, 188461), (763, 172900), (910, 144970), (931, 141700), (950, 138866), (980, 134615), (988, 133525), (1090, 121030), (1225, 107692), (1235, 106820), (1274, 103550), (1300, 101479), (1330, 99190), (1417, 93100), (1526, 86450), (1729, 76300), (1820, 72485), (1862, 70850), (1900, 69433), (2071, 63700), (2180, 60515), (2275, 57988), (2450, 53846), (2470, 53410), (2548, 51775), (2660, 49595), (2725, 48412), (2834, 46550), (3052, 43225), (3185, 41420), (3325, 39676), (3458, 38150), (3724, 35425), (3815, 34580), (4142, 31850), (4550, 28994), (4655, 28340), (4900, 26923), (4940, 26705), (5341, 24700), (5450, 24206), (5668, 23275), (6175, 21364), (6370, 20710), (6650, 19838), (6916, 19075), (7085, 18620), (7630, 17290), (8284, 15925), (8645, 15260), (9100, 14497), (9310, 14170), (9919, 13300), (10355, 12740), (10682, 12350), (10900, 12103)]