69448960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 198971136

約数和(自身を除く): 129522176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 337, 368, 448, 460, 560, 640, 644, 674, 736, 805, 896, 920, 1120, 1280, 1288, 1348, 1472, 1610, 1685, 1792, 1840, 2240, 2359, 2576, 2696, 2944, 3220, 3370, 3680, 4480, 4718, 5152, 5392, 5888, 6440, 6740, 7360, 7751, 8960, 9436, 10304, 10784, 11795, 12880, 13480, 14720, 15502, 18872, 20608, 21568, 23590, 25760, 26960, 29440, 31004, 37744, 38755, 41216, 43136, 47180, 51520, 53920, 54257, 62008, 75488, 77510, 86272, 94360, 103040, 107840, 108514, 124016, 150976, 155020, 188720, 206080, 215680, 217028, 248032, 271285, 301952, 310040, 377440, 431360, 434056, 496064, 542570, 603904, 620080, 754880, 868112, 992128, 1085140, 1240160, 1509760, 1736224, 1984256, 2170280, 2480320, 3019520, 3472448, 4340560, 4960640, 6944896, 8681120, 9921280, 13889792, 17362240, 34724480, 69448960]

約数ペア:

[(1, 69448960), (2, 34724480), (4, 17362240), (5, 13889792), (7, 9921280), (8, 8681120), (10, 6944896), (14, 4960640), (16, 4340560), (20, 3472448), (23, 3019520), (28, 2480320), (32, 2170280), (35, 1984256), (40, 1736224), (46, 1509760), (56, 1240160), (64, 1085140), (70, 992128), (80, 868112), (92, 754880), (112, 620080), (115, 603904), (128, 542570), (140, 496064), (160, 434056), (161, 431360), (184, 377440), (224, 310040), (230, 301952), (256, 271285), (280, 248032), (320, 217028), (322, 215680), (337, 206080), (368, 188720), (448, 155020), (460, 150976), (560, 124016), (640, 108514), (644, 107840), (674, 103040), (736, 94360), (805, 86272), (896, 77510), (920, 75488), (1120, 62008), (1280, 54257), (1288, 53920), (1348, 51520), (1472, 47180), (1610, 43136), (1685, 41216), (1792, 38755), (1840, 37744), (2240, 31004), (2359, 29440), (2576, 26960), (2696, 25760), (2944, 23590), (3220, 21568), (3370, 20608), (3680, 18872), (4480, 15502), (4718, 14720), (5152, 13480), (5392, 12880), (5888, 11795), (6440, 10784), (6740, 10304), (7360, 9436), (7751, 8960)]