27469400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{2803}}^1$

素因数の和:2833

約数の個数: 72

約数和(自身を含む): 74320020

約数和(自身を除く): 46850620

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 2803, 4900, 5606, 9800, 11212, 14015, 19621, 22424, 28030, 39242, 56060, 70075, 78484, 98105, 112120, 137347, 140150, 156968, 196210, 274694, 280300, 392420, 490525, 549388, 560600, 686735, 784840, 981050, 1098776, 1373470, 1962100, 2746940, 3433675, 3924200, 5493880, 6867350, 13734700, 27469400]

約数ペア:

[(1, 27469400), (2, 13734700), (4, 6867350), (5, 5493880), (7, 3924200), (8, 3433675), (10, 2746940), (14, 1962100), (20, 1373470), (25, 1098776), (28, 981050), (35, 784840), (40, 686735), (49, 560600), (50, 549388), (56, 490525), (70, 392420), (98, 280300), (100, 274694), (140, 196210), (175, 156968), (196, 140150), (200, 137347), (245, 112120), (280, 98105), (350, 78484), (392, 70075), (490, 56060), (700, 39242), (980, 28030), (1225, 22424), (1400, 19621), (1960, 14015), (2450, 11212), (2803, 9800), (4900, 5606)]