50654240

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 152409600

約数和(自身を除く): 101755360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 71, 80, 91, 98, 104, 112, 130, 140, 142, 160, 182, 196, 208, 224, 245, 260, 280, 284, 343, 355, 364, 392, 416, 455, 490, 497, 520, 560, 568, 637, 686, 710, 728, 784, 910, 923, 980, 994, 1040, 1120, 1136, 1274, 1372, 1420, 1456, 1568, 1715, 1820, 1846, 1960, 1988, 2080, 2272, 2485, 2548, 2744, 2840, 2912, 3185, 3430, 3479, 3640, 3692, 3920, 3976, 4459, 4615, 4970, 5096, 5488, 5680, 6370, 6461, 6860, 6958, 7280, 7384, 7840, 7952, 8918, 9230, 9940, 10192, 10976, 11360, 12740, 12922, 13720, 13916, 14560, 14768, 15904, 17395, 17836, 18460, 19880, 20384, 22295, 24353, 25480, 25844, 27440, 27832, 29536, 32305, 34790, 35672, 36920, 39760, 44590, 45227, 48706, 50960, 51688, 54880, 55664, 64610, 69580, 71344, 73840, 79520, 89180, 90454, 97412, 101920, 103376, 111328, 121765, 129220, 139160, 142688, 147680, 178360, 180908, 194824, 206752, 226135, 243530, 258440, 278320, 316589, 356720, 361816, 389648, 452270, 487060, 516880, 556640, 633178, 713440, 723632, 779296, 904540, 974120, 1033760, 1266356, 1447264, 1582945, 1809080, 1948240, 2532712, 3165890, 3618160, 3896480, 5065424, 6331780, 7236320, 10130848, 12663560, 25327120, 50654240]

約数ペア:

[(1, 50654240), (2, 25327120), (4, 12663560), (5, 10130848), (7, 7236320), (8, 6331780), (10, 5065424), (13, 3896480), (14, 3618160), (16, 3165890), (20, 2532712), (26, 1948240), (28, 1809080), (32, 1582945), (35, 1447264), (40, 1266356), (49, 1033760), (52, 974120), (56, 904540), (65, 779296), (70, 723632), (71, 713440), (80, 633178), (91, 556640), (98, 516880), (104, 487060), (112, 452270), (130, 389648), (140, 361816), (142, 356720), (160, 316589), (182, 278320), (196, 258440), (208, 243530), (224, 226135), (245, 206752), (260, 194824), (280, 180908), (284, 178360), (343, 147680), (355, 142688), (364, 139160), (392, 129220), (416, 121765), (455, 111328), (490, 103376), (497, 101920), (520, 97412), (560, 90454), (568, 89180), (637, 79520), (686, 73840), (710, 71344), (728, 69580), (784, 64610), (910, 55664), (923, 54880), (980, 51688), (994, 50960), (1040, 48706), (1120, 45227), (1136, 44590), (1274, 39760), (1372, 36920), (1420, 35672), (1456, 34790), (1568, 32305), (1715, 29536), (1820, 27832), (1846, 27440), (1960, 25844), (1988, 25480), (2080, 24353), (2272, 22295), (2485, 20384), (2548, 19880), (2744, 18460), (2840, 17836), (2912, 17395), (3185, 15904), (3430, 14768), (3479, 14560), (3640, 13916), (3692, 13720), (3920, 12922), (3976, 12740), (4459, 11360), (4615, 10976), (4970, 10192), (5096, 9940), (5488, 9230), (5680, 8918), (6370, 7952), (6461, 7840), (6860, 7384), (6958, 7280)]