200043540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{370451}}^1$

素因数の和:370469

約数の個数: 48

約数和(自身を含む): 622359360

約数和(自身を除く): 422315820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 370451, 740902, 1111353, 1481804, 1852255, 2222706, 3334059, 3704510, 4445412, 5556765, 6668118, 7409020, 10002177, 11113530, 13336236, 16670295, 20004354, 22227060, 33340590, 40008708, 50010885, 66681180, 100021770, 200043540]

約数ペア:

[(1, 200043540), (2, 100021770), (3, 66681180), (4, 50010885), (5, 40008708), (6, 33340590), (9, 22227060), (10, 20004354), (12, 16670295), (15, 13336236), (18, 11113530), (20, 10002177), (27, 7409020), (30, 6668118), (36, 5556765), (45, 4445412), (54, 3704510), (60, 3334059), (90, 2222706), (108, 1852255), (135, 1481804), (180, 1111353), (270, 740902), (540, 370451)]