102679600

素因数分解:

$2^4\times 5^2\times {\mathrm{256699}}^1$

素因数の和:256717

約数の個数: 30

約数和(自身を含む): 246688700

約数和(自身を除く): 144009100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 256699, 513398, 1026796, 1283495, 2053592, 2566990, 4107184, 5133980, 6417475, 10267960, 12834950, 20535920, 25669900, 51339800, 102679600]

約数ペア:

[(1, 102679600), (2, 51339800), (4, 25669900), (5, 20535920), (8, 12834950), (10, 10267960), (16, 6417475), (20, 5133980), (25, 4107184), (40, 2566990), (50, 2053592), (80, 1283495), (100, 1026796), (200, 513398), (400, 256699)]