53276180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{43669}}^1$

素因数の和:43739

約数の個数: 24

約数和(自身を含む): 113716680

約数和(自身を除く): 60440500

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 43669, 87338, 174676, 218345, 436690, 873380, 2663809, 5327618, 10655236, 13319045, 26638090, 53276180]

約数ペア:

[(1, 53276180), (2, 26638090), (4, 13319045), (5, 10655236), (10, 5327618), (20, 2663809), (61, 873380), (122, 436690), (244, 218345), (305, 174676), (610, 87338), (1220, 43669)]