69788780

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{14479}}^1$

素因数の和:14729

約数の個数: 24

約数和(自身を含む): 147174720

約数和(自身を除く): 77385940

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 14479, 28958, 57916, 72395, 144790, 289580, 3489439, 6978878, 13957756, 17447195, 34894390, 69788780]

約数ペア:

[(1, 69788780), (2, 34894390), (4, 17447195), (5, 13957756), (10, 6978878), (20, 3489439), (241, 289580), (482, 144790), (964, 72395), (1205, 57916), (2410, 28958), (4820, 14479)]