49789180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1553}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 120093120

約数和(自身を除く): 70303940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1553, 1603, 2290, 3106, 3206, 4580, 6212, 6412, 7765, 8015, 10871, 15530, 16030, 21742, 31060, 32060, 43484, 54355, 108710, 217420, 355637, 711274, 1422548, 1778185, 2489459, 3556370, 4978918, 7112740, 9957836, 12447295, 24894590, 49789180]

約数ペア:

[(1, 49789180), (2, 24894590), (4, 12447295), (5, 9957836), (7, 7112740), (10, 4978918), (14, 3556370), (20, 2489459), (28, 1778185), (35, 1422548), (70, 711274), (140, 355637), (229, 217420), (458, 108710), (916, 54355), (1145, 43484), (1553, 32060), (1603, 31060), (2290, 21742), (3106, 16030), (3206, 15530), (4580, 10871), (6212, 8015), (6412, 7765)]