105424400

素因数分解:

$2^4\times 5^2\times {\mathrm{263561}}^1$

素因数の和:263579

約数の個数: 30

約数和(自身を含む): 253283082

約数和(自身を除く): 147858682

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 263561, 527122, 1054244, 1317805, 2108488, 2635610, 4216976, 5271220, 6589025, 10542440, 13178050, 21084880, 26356100, 52712200, 105424400]

約数ペア:

[(1, 105424400), (2, 52712200), (4, 26356100), (5, 21084880), (8, 13178050), (10, 10542440), (16, 6589025), (20, 5271220), (25, 4216976), (40, 2635610), (50, 2108488), (80, 1317805), (100, 1054244), (200, 527122), (400, 263561)]