50110000

素因数分解:

$2^4\times 5^4\times {\mathrm{5011}}^1$

素因数の和:5039

約数の個数: 50

約数和(自身を含む): 121345532

約数和(自身を除く): 71235532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 5011, 10000, 10022, 20044, 25055, 40088, 50110, 80176, 100220, 125275, 200440, 250550, 400880, 501100, 626375, 1002200, 1252750, 2004400, 2505500, 3131875, 5011000, 6263750, 10022000, 12527500, 25055000, 50110000]

約数ペア:

[(1, 50110000), (2, 25055000), (4, 12527500), (5, 10022000), (8, 6263750), (10, 5011000), (16, 3131875), (20, 2505500), (25, 2004400), (40, 1252750), (50, 1002200), (80, 626375), (100, 501100), (125, 400880), (200, 250550), (250, 200440), (400, 125275), (500, 100220), (625, 80176), (1000, 50110), (1250, 40088), (2000, 25055), (2500, 20044), (5000, 10022), (5011, 10000)]