57505420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{58679}}^1$

素因数の和:58702

約数の個数: 36

約数和(自身を含む): 140479920

約数和(自身を除く): 82974500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 58679, 117358, 234716, 293395, 410753, 586790, 821506, 1173580, 1643012, 2053765, 2875271, 4107530, 5750542, 8215060, 11501084, 14376355, 28752710, 57505420]

約数ペア:

[(1, 57505420), (2, 28752710), (4, 14376355), (5, 11501084), (7, 8215060), (10, 5750542), (14, 4107530), (20, 2875271), (28, 2053765), (35, 1643012), (49, 1173580), (70, 821506), (98, 586790), (140, 410753), (196, 293395), (245, 234716), (490, 117358), (980, 58679)]