66048100

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{3319}}^1$

素因数の和:3532

約数の個数: 36

約数和(自身を含む): 144088000

約数和(自身を除く): 78039900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1990, 3319, 3980, 4975, 6638, 9950, 13276, 16595, 19900, 33190, 66380, 82975, 165950, 331900, 660481, 1320962, 2641924, 3302405, 6604810, 13209620, 16512025, 33024050, 66048100]

約数ペア:

[(1, 66048100), (2, 33024050), (4, 16512025), (5, 13209620), (10, 6604810), (20, 3302405), (25, 2641924), (50, 1320962), (100, 660481), (199, 331900), (398, 165950), (796, 82975), (995, 66380), (1990, 33190), (3319, 19900), (3980, 16595), (4975, 13276), (6638, 9950)]