49757820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{118471}}^1$

素因数の和:118490

約数の個数: 48

約数和(自身を含む): 159226368

約数和(自身を除く): 109468548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 118471, 236942, 355413, 473884, 592355, 710826, 829297, 1184710, 1421652, 1658594, 1777065, 2369420, 2487891, 3317188, 3554130, 4146485, 4975782, 7108260, 8292970, 9951564, 12439455, 16585940, 24878910, 49757820]

約数ペア:

[(1, 49757820), (2, 24878910), (3, 16585940), (4, 12439455), (5, 9951564), (6, 8292970), (7, 7108260), (10, 4975782), (12, 4146485), (14, 3554130), (15, 3317188), (20, 2487891), (21, 2369420), (28, 1777065), (30, 1658594), (35, 1421652), (42, 1184710), (60, 829297), (70, 710826), (84, 592355), (105, 473884), (140, 355413), (210, 236942), (420, 118471)]