66485200

素因数分解:

$2^4\times 5^2\times {\mathrm{347}}^1\times {\mathrm{479}}^1$

素因数の和:844

約数の個数: 60

約数和(自身を含む): 160525440

約数和(自身を除く): 94040240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 347, 400, 479, 694, 958, 1388, 1735, 1916, 2395, 2776, 3470, 3832, 4790, 5552, 6940, 7664, 8675, 9580, 11975, 13880, 17350, 19160, 23950, 27760, 34700, 38320, 47900, 69400, 95800, 138800, 166213, 191600, 332426, 664852, 831065, 1329704, 1662130, 2659408, 3324260, 4155325, 6648520, 8310650, 13297040, 16621300, 33242600, 66485200]

約数ペア:

[(1, 66485200), (2, 33242600), (4, 16621300), (5, 13297040), (8, 8310650), (10, 6648520), (16, 4155325), (20, 3324260), (25, 2659408), (40, 1662130), (50, 1329704), (80, 831065), (100, 664852), (200, 332426), (347, 191600), (400, 166213), (479, 138800), (694, 95800), (958, 69400), (1388, 47900), (1735, 38320), (1916, 34700), (2395, 27760), (2776, 23950), (3470, 19160), (3832, 17350), (4790, 13880), (5552, 11975), (6940, 9580), (7664, 8675)]