201500060

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{55663}}^1$

素因数の和:55853

約数の個数: 24

約数和(自身を含む): 425495616

約数和(自身を除く): 223995556

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 55663, 111326, 222652, 278315, 556630, 1113260, 10075003, 20150006, 40300012, 50375015, 100750030, 201500060]

約数ペア:

[(1, 201500060), (2, 100750030), (4, 50375015), (5, 40300012), (10, 20150006), (20, 10075003), (181, 1113260), (362, 556630), (724, 278315), (905, 222652), (1810, 111326), (3620, 55663)]