50401400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 141006600

約数和(自身を除く): 90605200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 49, 50, 56, 70, 74, 98, 100, 139, 140, 148, 175, 185, 196, 200, 245, 259, 278, 280, 296, 350, 370, 392, 490, 518, 556, 695, 700, 740, 925, 973, 980, 1036, 1112, 1225, 1295, 1390, 1400, 1480, 1813, 1850, 1946, 1960, 2072, 2450, 2590, 2780, 3475, 3626, 3700, 3892, 4865, 4900, 5143, 5180, 5560, 6475, 6811, 6950, 7252, 7400, 7784, 9065, 9730, 9800, 10286, 10360, 12950, 13622, 13900, 14504, 18130, 19460, 20572, 24325, 25715, 25900, 27244, 27800, 34055, 36001, 36260, 38920, 41144, 45325, 48650, 51430, 51800, 54488, 68110, 72002, 72520, 90650, 97300, 102860, 128575, 136220, 144004, 170275, 180005, 181300, 194600, 205720, 252007, 257150, 272440, 288008, 340550, 360010, 362600, 504014, 514300, 681100, 720020, 900025, 1008028, 1028600, 1260035, 1362200, 1440040, 1800050, 2016056, 2520070, 3600100, 5040140, 6300175, 7200200, 10080280, 12600350, 25200700, 50401400]

約数ペア:

[(1, 50401400), (2, 25200700), (4, 12600350), (5, 10080280), (7, 7200200), (8, 6300175), (10, 5040140), (14, 3600100), (20, 2520070), (25, 2016056), (28, 1800050), (35, 1440040), (37, 1362200), (40, 1260035), (49, 1028600), (50, 1008028), (56, 900025), (70, 720020), (74, 681100), (98, 514300), (100, 504014), (139, 362600), (140, 360010), (148, 340550), (175, 288008), (185, 272440), (196, 257150), (200, 252007), (245, 205720), (259, 194600), (278, 181300), (280, 180005), (296, 170275), (350, 144004), (370, 136220), (392, 128575), (490, 102860), (518, 97300), (556, 90650), (695, 72520), (700, 72002), (740, 68110), (925, 54488), (973, 51800), (980, 51430), (1036, 48650), (1112, 45325), (1225, 41144), (1295, 38920), (1390, 36260), (1400, 36001), (1480, 34055), (1813, 27800), (1850, 27244), (1946, 25900), (1960, 25715), (2072, 24325), (2450, 20572), (2590, 19460), (2780, 18130), (3475, 14504), (3626, 13900), (3700, 13622), (3892, 12950), (4865, 10360), (4900, 10286), (5143, 9800), (5180, 9730), (5560, 9065), (6475, 7784), (6811, 7400), (6950, 7252)]