51081100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{72973}}^1$

素因数の和:72994

約数の個数: 36

約数和(自身を含む): 126682864

約数和(自身を除く): 75601764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 72973, 145946, 291892, 364865, 510811, 729730, 1021622, 1459460, 1824325, 2043244, 2554055, 3648650, 5108110, 7297300, 10216220, 12770275, 25540550, 51081100]

約数ペア:

[(1, 51081100), (2, 25540550), (4, 12770275), (5, 10216220), (7, 7297300), (10, 5108110), (14, 3648650), (20, 2554055), (25, 2043244), (28, 1824325), (35, 1459460), (50, 1021622), (70, 729730), (100, 510811), (140, 364865), (175, 291892), (350, 145946), (700, 72973)]