102732400

素因数分解:

$2^4\times 5^2\times {\mathrm{256831}}^1$

素因数の和:256849

約数の個数: 30

約数和(自身を含む): 246815552

約数和(自身を除く): 144083152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 256831, 513662, 1027324, 1284155, 2054648, 2568310, 4109296, 5136620, 6420775, 10273240, 12841550, 20546480, 25683100, 51366200, 102732400]

約数ペア:

[(1, 102732400), (2, 51366200), (4, 25683100), (5, 20546480), (8, 12841550), (10, 10273240), (16, 6420775), (20, 5136620), (25, 4109296), (40, 2568310), (50, 2054648), (80, 1284155), (100, 1027324), (200, 513662), (400, 256831)]