268045000

素因数分解:

$2^3\times 5^4\times {\mathrm{53609}}^1$

素因数の和:53635

約数の個数: 40

約数和(自身を含む): 628041150

約数和(自身を除く): 359996150

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 53609, 107218, 214436, 268045, 428872, 536090, 1072180, 1340225, 2144360, 2680450, 5360900, 6701125, 10721800, 13402250, 26804500, 33505625, 53609000, 67011250, 134022500, 268045000]

約数ペア:

[(1, 268045000), (2, 134022500), (4, 67011250), (5, 53609000), (8, 33505625), (10, 26804500), (20, 13402250), (25, 10721800), (40, 6701125), (50, 5360900), (100, 2680450), (125, 2144360), (200, 1340225), (250, 1072180), (500, 536090), (625, 428872), (1000, 268045), (1250, 214436), (2500, 107218), (5000, 53609)]