50942780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5431}}^1$

素因数の和:5514

約数の個数: 48

約数和(自身を含む): 124110336

約数和(自身を除く): 73167556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 5431, 9380, 10862, 21724, 27155, 38017, 54310, 76034, 108620, 152068, 190085, 363877, 380170, 727754, 760340, 1455508, 1819385, 2547139, 3638770, 5094278, 7277540, 10188556, 12735695, 25471390, 50942780]

約数ペア:

[(1, 50942780), (2, 25471390), (4, 12735695), (5, 10188556), (7, 7277540), (10, 5094278), (14, 3638770), (20, 2547139), (28, 1819385), (35, 1455508), (67, 760340), (70, 727754), (134, 380170), (140, 363877), (268, 190085), (335, 152068), (469, 108620), (670, 76034), (938, 54310), (1340, 38017), (1876, 27155), (2345, 21724), (4690, 10862), (5431, 9380)]