81135300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{270451}}^1$

素因数の和:270468

約数の個数: 36

約数和(自身を含む): 234752336

約数和(自身を除く): 153617036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 270451, 540902, 811353, 1081804, 1352255, 1622706, 2704510, 3245412, 4056765, 5409020, 6761275, 8113530, 13522550, 16227060, 20283825, 27045100, 40567650, 81135300]

約数ペア:

[(1, 81135300), (2, 40567650), (3, 27045100), (4, 20283825), (5, 16227060), (6, 13522550), (10, 8113530), (12, 6761275), (15, 5409020), (20, 4056765), (25, 3245412), (30, 2704510), (50, 1622706), (60, 1352255), (75, 1081804), (100, 811353), (150, 540902), (300, 270451)]