97888400

素因数分解:

$2^4\times 5^2\times {\mathrm{244721}}^1$

素因数の和:244739

約数の個数: 30

約数和(自身を含む): 235177842

約数和(自身を除く): 137289442

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 244721, 489442, 978884, 1223605, 1957768, 2447210, 3915536, 4894420, 6118025, 9788840, 12236050, 19577680, 24472100, 48944200, 97888400]

約数ペア:

[(1, 97888400), (2, 48944200), (4, 24472100), (5, 19577680), (8, 12236050), (10, 9788840), (16, 6118025), (20, 4894420), (25, 3915536), (40, 2447210), (50, 1957768), (80, 1223605), (100, 978884), (200, 489442), (400, 244721)]