71404550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{204013}}^1$

素因数の和:204032

約数の個数: 24

約数和(自身を含む): 151786416

約数和(自身を除く): 80381866

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 204013, 408026, 1020065, 1428091, 2040130, 2856182, 5100325, 7140455, 10200650, 14280910, 35702275, 71404550]

約数ペア:

[(1, 71404550), (2, 35702275), (5, 14280910), (7, 10200650), (10, 7140455), (14, 5100325), (25, 2856182), (35, 2040130), (50, 1428091), (70, 1020065), (175, 408026), (350, 204013)]