49271950

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:76

約数の個数: 144

約数和(自身を含む): 122536800

約数和(自身を除く): 73264850

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 49, 50, 65, 70, 85, 91, 98, 119, 130, 169, 170, 175, 182, 221, 238, 245, 325, 338, 343, 350, 425, 442, 455, 490, 595, 637, 650, 686, 833, 845, 850, 910, 1105, 1183, 1190, 1225, 1274, 1547, 1666, 1690, 1715, 2210, 2275, 2366, 2450, 2873, 2975, 3094, 3185, 3430, 4165, 4225, 4459, 4550, 5525, 5746, 5831, 5915, 5950, 6370, 7735, 8281, 8330, 8450, 8575, 8918, 10829, 11050, 11662, 11830, 14365, 15470, 15925, 16562, 17150, 20111, 20825, 21658, 22295, 28730, 29155, 29575, 31850, 38675, 40222, 41405, 41650, 44590, 54145, 57967, 58310, 59150, 71825, 75803, 77350, 82810, 100555, 108290, 111475, 115934, 140777, 143650, 145775, 151606, 201110, 207025, 222950, 270725, 281554, 289835, 291550, 379015, 414050, 502775, 541450, 579670, 703885, 758030, 985439, 1005550, 1407770, 1449175, 1895075, 1970878, 2898350, 3519425, 3790150, 4927195, 7038850, 9854390, 24635975, 49271950]

約数ペア:

[(1, 49271950), (2, 24635975), (5, 9854390), (7, 7038850), (10, 4927195), (13, 3790150), (14, 3519425), (17, 2898350), (25, 1970878), (26, 1895075), (34, 1449175), (35, 1407770), (49, 1005550), (50, 985439), (65, 758030), (70, 703885), (85, 579670), (91, 541450), (98, 502775), (119, 414050), (130, 379015), (169, 291550), (170, 289835), (175, 281554), (182, 270725), (221, 222950), (238, 207025), (245, 201110), (325, 151606), (338, 145775), (343, 143650), (350, 140777), (425, 115934), (442, 111475), (455, 108290), (490, 100555), (595, 82810), (637, 77350), (650, 75803), (686, 71825), (833, 59150), (845, 58310), (850, 57967), (910, 54145), (1105, 44590), (1183, 41650), (1190, 41405), (1225, 40222), (1274, 38675), (1547, 31850), (1666, 29575), (1690, 29155), (1715, 28730), (2210, 22295), (2275, 21658), (2366, 20825), (2450, 20111), (2873, 17150), (2975, 16562), (3094, 15925), (3185, 15470), (3430, 14365), (4165, 11830), (4225, 11662), (4459, 11050), (4550, 10829), (5525, 8918), (5746, 8575), (5831, 8450), (5915, 8330), (5950, 8281), (6370, 7735)]