68986850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 136819368

約数和(自身を除く): 67832518

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 277, 293, 425, 554, 586, 850, 1385, 1465, 2770, 2930, 4709, 4981, 6925, 7325, 9418, 9962, 13850, 14650, 23545, 24905, 47090, 49810, 81161, 117725, 124525, 162322, 235450, 249050, 405805, 811610, 1379737, 2029025, 2759474, 4058050, 6898685, 13797370, 34493425, 68986850]

約数ペア:

[(1, 68986850), (2, 34493425), (5, 13797370), (10, 6898685), (17, 4058050), (25, 2759474), (34, 2029025), (50, 1379737), (85, 811610), (170, 405805), (277, 249050), (293, 235450), (425, 162322), (554, 124525), (586, 117725), (850, 81161), (1385, 49810), (1465, 47090), (2770, 24905), (2930, 23545), (4709, 14650), (4981, 13850), (6925, 9962), (7325, 9418)]