52496800

素因数分解:

$2^5\times 5^2\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:542

約数の個数: 72

約数和(自身を含む): 129179232

約数和(自身を除く): 76682432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 211, 311, 400, 422, 622, 800, 844, 1055, 1244, 1555, 1688, 2110, 2488, 3110, 3376, 4220, 4976, 5275, 6220, 6752, 7775, 8440, 9952, 10550, 12440, 15550, 16880, 21100, 24880, 31100, 33760, 42200, 49760, 62200, 65621, 84400, 124400, 131242, 168800, 248800, 262484, 328105, 524968, 656210, 1049936, 1312420, 1640525, 2099872, 2624840, 3281050, 5249680, 6562100, 10499360, 13124200, 26248400, 52496800]

約数ペア:

[(1, 52496800), (2, 26248400), (4, 13124200), (5, 10499360), (8, 6562100), (10, 5249680), (16, 3281050), (20, 2624840), (25, 2099872), (32, 1640525), (40, 1312420), (50, 1049936), (80, 656210), (100, 524968), (160, 328105), (200, 262484), (211, 248800), (311, 168800), (400, 131242), (422, 124400), (622, 84400), (800, 65621), (844, 62200), (1055, 49760), (1244, 42200), (1555, 33760), (1688, 31100), (2110, 24880), (2488, 21100), (3110, 16880), (3376, 15550), (4220, 12440), (4976, 10550), (5275, 9952), (6220, 8440), (6752, 7775)]