198100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{283}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 493024

約数和(自身を除く): 294924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 283, 350, 566, 700, 1132, 1415, 1981, 2830, 3962, 5660, 7075, 7924, 9905, 14150, 19810, 28300, 39620, 49525, 99050, 198100]

約数ペア:

[(1, 198100), (2, 99050), (4, 49525), (5, 39620), (7, 28300), (10, 19810), (14, 14150), (20, 9905), (25, 7924), (28, 7075), (35, 5660), (50, 3962), (70, 2830), (100, 1981), (140, 1415), (175, 1132), (283, 700), (350, 566)]