82544420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{84229}}^1$

素因数の和:84252

約数の個数: 36

約数和(自身を含む): 201646620

約数和(自身を除く): 119102200

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 84229, 168458, 336916, 421145, 589603, 842290, 1179206, 1684580, 2358412, 2948015, 4127221, 5896030, 8254442, 11792060, 16508884, 20636105, 41272210, 82544420]

約数ペア:

[(1, 82544420), (2, 41272210), (4, 20636105), (5, 16508884), (7, 11792060), (10, 8254442), (14, 5896030), (20, 4127221), (28, 2948015), (35, 2358412), (49, 1684580), (70, 1179206), (98, 842290), (140, 589603), (196, 421145), (245, 336916), (490, 168458), (980, 84229)]