15490600

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1061}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 36543420

約数和(自身を除く): 21052820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1061, 1460, 1825, 2122, 2920, 3650, 4244, 5305, 7300, 8488, 10610, 14600, 21220, 26525, 42440, 53050, 77453, 106100, 154906, 212200, 309812, 387265, 619624, 774530, 1549060, 1936325, 3098120, 3872650, 7745300, 15490600]

約数ペア:

[(1, 15490600), (2, 7745300), (4, 3872650), (5, 3098120), (8, 1936325), (10, 1549060), (20, 774530), (25, 619624), (40, 387265), (50, 309812), (73, 212200), (100, 154906), (146, 106100), (200, 77453), (292, 53050), (365, 42440), (584, 26525), (730, 21220), (1061, 14600), (1460, 10610), (1825, 8488), (2122, 7300), (2920, 5305), (3650, 4244)]