75960400

素因数分解:

$2^4\times 5^2\times {\mathrm{189901}}^1$

素因数の和:189919

約数の個数: 30

約数和(自身を含む): 182495822

約数和(自身を除く): 106535422

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 189901, 379802, 759604, 949505, 1519208, 1899010, 3038416, 3798020, 4747525, 7596040, 9495050, 15192080, 18990100, 37980200, 75960400]

約数ペア:

[(1, 75960400), (2, 37980200), (4, 18990100), (5, 15192080), (8, 9495050), (10, 7596040), (16, 4747525), (20, 3798020), (25, 3038416), (40, 1899010), (50, 1519208), (80, 949505), (100, 759604), (200, 379802), (400, 189901)]