64856000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 168

約数和(自身を含む): 179179728

約数和(自身を除く): 114323728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 67, 80, 88, 100, 110, 121, 125, 134, 160, 176, 200, 220, 242, 250, 268, 275, 320, 335, 352, 400, 440, 484, 500, 536, 550, 605, 670, 704, 737, 800, 880, 968, 1000, 1072, 1100, 1210, 1340, 1375, 1474, 1600, 1675, 1760, 1936, 2000, 2144, 2200, 2420, 2680, 2750, 2948, 3025, 3350, 3520, 3685, 3872, 4000, 4288, 4400, 4840, 5360, 5500, 5896, 6050, 6700, 7370, 7744, 8000, 8107, 8375, 8800, 9680, 10720, 11000, 11792, 12100, 13400, 14740, 15125, 16214, 16750, 17600, 18425, 19360, 21440, 22000, 23584, 24200, 26800, 29480, 30250, 32428, 33500, 36850, 38720, 40535, 44000, 47168, 48400, 53600, 58960, 60500, 64856, 67000, 73700, 81070, 88000, 92125, 96800, 107200, 117920, 121000, 129712, 134000, 147400, 162140, 184250, 193600, 202675, 235840, 242000, 259424, 268000, 294800, 324280, 368500, 405350, 484000, 518848, 536000, 589600, 648560, 737000, 810700, 968000, 1013375, 1179200, 1297120, 1474000, 1621400, 2026750, 2594240, 2948000, 3242800, 4053500, 5896000, 6485600, 8107000, 12971200, 16214000, 32428000, 64856000]

約数ペア:

[(1, 64856000), (2, 32428000), (4, 16214000), (5, 12971200), (8, 8107000), (10, 6485600), (11, 5896000), (16, 4053500), (20, 3242800), (22, 2948000), (25, 2594240), (32, 2026750), (40, 1621400), (44, 1474000), (50, 1297120), (55, 1179200), (64, 1013375), (67, 968000), (80, 810700), (88, 737000), (100, 648560), (110, 589600), (121, 536000), (125, 518848), (134, 484000), (160, 405350), (176, 368500), (200, 324280), (220, 294800), (242, 268000), (250, 259424), (268, 242000), (275, 235840), (320, 202675), (335, 193600), (352, 184250), (400, 162140), (440, 147400), (484, 134000), (500, 129712), (536, 121000), (550, 117920), (605, 107200), (670, 96800), (704, 92125), (737, 88000), (800, 81070), (880, 73700), (968, 67000), (1000, 64856), (1072, 60500), (1100, 58960), (1210, 53600), (1340, 48400), (1375, 47168), (1474, 44000), (1600, 40535), (1675, 38720), (1760, 36850), (1936, 33500), (2000, 32428), (2144, 30250), (2200, 29480), (2420, 26800), (2680, 24200), (2750, 23584), (2948, 22000), (3025, 21440), (3350, 19360), (3520, 18425), (3685, 17600), (3872, 16750), (4000, 16214), (4288, 15125), (4400, 14740), (4840, 13400), (5360, 12100), (5500, 11792), (5896, 11000), (6050, 10720), (6700, 9680), (7370, 8800), (7744, 8375), (8000, 8107)]