27164800

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 72378180

約数和(自身を除く): 45213380

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 640, 650, 653, 800, 832, 1040, 1300, 1306, 1600, 1664, 2080, 2600, 2612, 3200, 3265, 4160, 5200, 5224, 6530, 8320, 8489, 10400, 10448, 13060, 16325, 16978, 20800, 20896, 26120, 32650, 33956, 41600, 41792, 42445, 52240, 65300, 67912, 83584, 84890, 104480, 130600, 135824, 169780, 208960, 212225, 261200, 271648, 339560, 417920, 424450, 522400, 543296, 679120, 848900, 1044800, 1086592, 1358240, 1697800, 2089600, 2716480, 3395600, 5432960, 6791200, 13582400, 27164800]

約数ペア:

[(1, 27164800), (2, 13582400), (4, 6791200), (5, 5432960), (8, 3395600), (10, 2716480), (13, 2089600), (16, 1697800), (20, 1358240), (25, 1086592), (26, 1044800), (32, 848900), (40, 679120), (50, 543296), (52, 522400), (64, 424450), (65, 417920), (80, 339560), (100, 271648), (104, 261200), (128, 212225), (130, 208960), (160, 169780), (200, 135824), (208, 130600), (260, 104480), (320, 84890), (325, 83584), (400, 67912), (416, 65300), (520, 52240), (640, 42445), (650, 41792), (653, 41600), (800, 33956), (832, 32650), (1040, 26120), (1300, 20896), (1306, 20800), (1600, 16978), (1664, 16325), (2080, 13060), (2600, 10448), (2612, 10400), (3200, 8489), (3265, 8320), (4160, 6530), (5200, 5224)]