274241900

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{13781}}^1$

素因数の和:13994

約数の個数: 36

約数和(自身を含む): 598138800

約数和(自身を除く): 323896900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1990, 3980, 4975, 9950, 13781, 19900, 27562, 55124, 68905, 137810, 275620, 344525, 689050, 1378100, 2742419, 5484838, 10969676, 13712095, 27424190, 54848380, 68560475, 137120950, 274241900]

約数ペア:

[(1, 274241900), (2, 137120950), (4, 68560475), (5, 54848380), (10, 27424190), (20, 13712095), (25, 10969676), (50, 5484838), (100, 2742419), (199, 1378100), (398, 689050), (796, 344525), (995, 275620), (1990, 137810), (3980, 68905), (4975, 55124), (9950, 27562), (13781, 19900)]