50651680

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3557}}^1$

素因数の和:3661

約数の個数: 48

約数和(自身を含む): 121043160

約数和(自身を除く): 70391480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3557, 3560, 7114, 7120, 14228, 14240, 17785, 28456, 35570, 56912, 71140, 113824, 142280, 284560, 316573, 569120, 633146, 1266292, 1582865, 2532584, 3165730, 5065168, 6331460, 10130336, 12662920, 25325840, 50651680]

約数ペア:

[(1, 50651680), (2, 25325840), (4, 12662920), (5, 10130336), (8, 6331460), (10, 5065168), (16, 3165730), (20, 2532584), (32, 1582865), (40, 1266292), (80, 633146), (89, 569120), (160, 316573), (178, 284560), (356, 142280), (445, 113824), (712, 71140), (890, 56912), (1424, 35570), (1780, 28456), (2848, 17785), (3557, 14240), (3560, 14228), (7114, 7120)]