121348400

素因数分解:

$2^4\times 5^2\times {\mathrm{303371}}^1$

素因数の和:303389

約数の個数: 30

約数和(自身を含む): 291540492

約数和(自身を除く): 170192092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 303371, 606742, 1213484, 1516855, 2426968, 3033710, 4853936, 6067420, 7584275, 12134840, 15168550, 24269680, 30337100, 60674200, 121348400]

約数ペア:

[(1, 121348400), (2, 60674200), (4, 30337100), (5, 24269680), (8, 15168550), (10, 12134840), (16, 7584275), (20, 6067420), (25, 4853936), (40, 3033710), (50, 2426968), (80, 1516855), (100, 1213484), (200, 606742), (400, 303371)]