197457400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{141041}}^1$

素因数の和:141064

約数の個数: 48

約数和(自身を含む): 524676240

約数和(自身を除く): 327218840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 141041, 282082, 564164, 705205, 987287, 1128328, 1410410, 1974574, 2820820, 3526025, 3949148, 4936435, 5641640, 7052050, 7898296, 9872870, 14104100, 19745740, 24682175, 28208200, 39491480, 49364350, 98728700, 197457400]

約数ペア:

[(1, 197457400), (2, 98728700), (4, 49364350), (5, 39491480), (7, 28208200), (8, 24682175), (10, 19745740), (14, 14104100), (20, 9872870), (25, 7898296), (28, 7052050), (35, 5641640), (40, 4936435), (50, 3949148), (56, 3526025), (70, 2820820), (100, 1974574), (140, 1410410), (175, 1128328), (200, 987287), (280, 705205), (350, 564164), (700, 282082), (1400, 141041)]