806480300

素因数分解:

$2^2\times 5^2\times {\mathrm{557}}^1\times {\mathrm{14479}}^1$

素因数の和:15050

約数の個数: 36

約数和(自身を含む): 1753325280

約数和(自身を除く): 946844980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 557, 1114, 2228, 2785, 5570, 11140, 13925, 14479, 27850, 28958, 55700, 57916, 72395, 144790, 289580, 361975, 723950, 1447900, 8064803, 16129606, 32259212, 40324015, 80648030, 161296060, 201620075, 403240150, 806480300]

約数ペア:

[(1, 806480300), (2, 403240150), (4, 201620075), (5, 161296060), (10, 80648030), (20, 40324015), (25, 32259212), (50, 16129606), (100, 8064803), (557, 1447900), (1114, 723950), (2228, 361975), (2785, 289580), (5570, 144790), (11140, 72395), (13925, 57916), (14479, 55700), (27850, 28958)]