89401900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127717}}^1$

素因数の和:127738

約数の個数: 36

約数和(自身を含む): 221718448

約数和(自身を除く): 132316548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 127717, 255434, 510868, 638585, 894019, 1277170, 1788038, 2554340, 3192925, 3576076, 4470095, 6385850, 8940190, 12771700, 17880380, 22350475, 44700950, 89401900]

約数ペア:

[(1, 89401900), (2, 44700950), (4, 22350475), (5, 17880380), (7, 12771700), (10, 8940190), (14, 6385850), (20, 4470095), (25, 3576076), (28, 3192925), (35, 2554340), (50, 1788038), (70, 1277170), (100, 894019), (140, 638585), (175, 510868), (350, 255434), (700, 127717)]