49145040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{199}}^1$

素因数の和:239

約数の個数: 240

約数和(自身を含む): 193440000

約数和(自身を除く): 144294960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 199, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 398, 420, 441, 490, 504, 560, 588, 597, 630, 686, 720, 735, 784, 796, 840, 882, 980, 995, 1008, 1029, 1176, 1194, 1260, 1372, 1393, 1470, 1592, 1680, 1715, 1764, 1791, 1960, 1990, 2058, 2205, 2352, 2388, 2520, 2744, 2786, 2940, 2985, 3087, 3184, 3430, 3528, 3582, 3920, 3980, 4116, 4179, 4410, 4776, 5040, 5145, 5488, 5572, 5880, 5970, 6174, 6860, 6965, 7056, 7164, 7960, 8232, 8358, 8820, 8955, 9552, 9751, 10290, 11144, 11760, 11940, 12348, 12537, 13720, 13930, 14328, 15435, 15920, 16464, 16716, 17640, 17910, 19502, 20580, 20895, 22288, 23880, 24696, 25074, 27440, 27860, 28656, 29253, 30870, 33432, 35280, 35820, 39004, 41160, 41790, 47760, 48755, 49392, 50148, 55720, 58506, 61740, 62685, 66864, 68257, 71640, 78008, 82320, 83580, 87759, 97510, 100296, 111440, 117012, 123480, 125370, 136514, 143280, 146265, 156016, 167160, 175518, 195020, 200592, 204771, 234024, 246960, 250740, 273028, 292530, 334320, 341285, 351036, 390040, 409542, 438795, 468048, 501480, 546056, 585060, 614313, 682570, 702072, 780080, 819084, 877590, 1002960, 1023855, 1092112, 1170120, 1228626, 1365140, 1404144, 1638168, 1755180, 2047710, 2340240, 2457252, 2730280, 3071565, 3276336, 3510360, 4095420, 4914504, 5460560, 6143130, 7020720, 8190840, 9829008, 12286260, 16381680, 24572520, 49145040]

約数ペア:

[(1, 49145040), (2, 24572520), (3, 16381680), (4, 12286260), (5, 9829008), (6, 8190840), (7, 7020720), (8, 6143130), (9, 5460560), (10, 4914504), (12, 4095420), (14, 3510360), (15, 3276336), (16, 3071565), (18, 2730280), (20, 2457252), (21, 2340240), (24, 2047710), (28, 1755180), (30, 1638168), (35, 1404144), (36, 1365140), (40, 1228626), (42, 1170120), (45, 1092112), (48, 1023855), (49, 1002960), (56, 877590), (60, 819084), (63, 780080), (70, 702072), (72, 682570), (80, 614313), (84, 585060), (90, 546056), (98, 501480), (105, 468048), (112, 438795), (120, 409542), (126, 390040), (140, 351036), (144, 341285), (147, 334320), (168, 292530), (180, 273028), (196, 250740), (199, 246960), (210, 234024), (240, 204771), (245, 200592), (252, 195020), (280, 175518), (294, 167160), (315, 156016), (336, 146265), (343, 143280), (360, 136514), (392, 125370), (398, 123480), (420, 117012), (441, 111440), (490, 100296), (504, 97510), (560, 87759), (588, 83580), (597, 82320), (630, 78008), (686, 71640), (720, 68257), (735, 66864), (784, 62685), (796, 61740), (840, 58506), (882, 55720), (980, 50148), (995, 49392), (1008, 48755), (1029, 47760), (1176, 41790), (1194, 41160), (1260, 39004), (1372, 35820), (1393, 35280), (1470, 33432), (1592, 30870), (1680, 29253), (1715, 28656), (1764, 27860), (1791, 27440), (1960, 25074), (1990, 24696), (2058, 23880), (2205, 22288), (2352, 20895), (2388, 20580), (2520, 19502), (2744, 17910), (2786, 17640), (2940, 16716), (2985, 16464), (3087, 15920), (3184, 15435), (3430, 14328), (3528, 13930), (3582, 13720), (3920, 12537), (3980, 12348), (4116, 11940), (4179, 11760), (4410, 11144), (4776, 10290), (5040, 9751), (5145, 9552), (5488, 8955), (5572, 8820), (5880, 8358), (5970, 8232), (6174, 7960), (6860, 7164), (6965, 7056)]