51673600

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:406

約数の個数: 120

約数和(自身を含む): 140044608

約数和(自身を除く): 88371008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 352, 367, 400, 440, 512, 550, 640, 704, 734, 800, 880, 1100, 1280, 1408, 1468, 1600, 1760, 1835, 2200, 2560, 2816, 2936, 3200, 3520, 3670, 4037, 4400, 5632, 5872, 6400, 7040, 7340, 8074, 8800, 9175, 11744, 12800, 14080, 14680, 16148, 17600, 18350, 20185, 23488, 28160, 29360, 32296, 35200, 36700, 40370, 46976, 58720, 64592, 70400, 73400, 80740, 93952, 100925, 117440, 129184, 140800, 146800, 161480, 187904, 201850, 234880, 258368, 293600, 322960, 403700, 469760, 516736, 587200, 645920, 807400, 939520, 1033472, 1174400, 1291840, 1614800, 2066944, 2348800, 2583680, 3229600, 4697600, 5167360, 6459200, 10334720, 12918400, 25836800, 51673600]

約数ペア:

[(1, 51673600), (2, 25836800), (4, 12918400), (5, 10334720), (8, 6459200), (10, 5167360), (11, 4697600), (16, 3229600), (20, 2583680), (22, 2348800), (25, 2066944), (32, 1614800), (40, 1291840), (44, 1174400), (50, 1033472), (55, 939520), (64, 807400), (80, 645920), (88, 587200), (100, 516736), (110, 469760), (128, 403700), (160, 322960), (176, 293600), (200, 258368), (220, 234880), (256, 201850), (275, 187904), (320, 161480), (352, 146800), (367, 140800), (400, 129184), (440, 117440), (512, 100925), (550, 93952), (640, 80740), (704, 73400), (734, 70400), (800, 64592), (880, 58720), (1100, 46976), (1280, 40370), (1408, 36700), (1468, 35200), (1600, 32296), (1760, 29360), (1835, 28160), (2200, 23488), (2560, 20185), (2816, 18350), (2936, 17600), (3200, 16148), (3520, 14680), (3670, 14080), (4037, 12800), (4400, 11744), (5632, 9175), (5872, 8800), (6400, 8074), (7040, 7340)]