27410000

素因数分解:

$2^4\times 5^4\times {\mathrm{2741}}^1$

素因数の和:2769

約数の個数: 50

約数和(自身を含む): 66386562

約数和(自身を除く): 38976562

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 2741, 5000, 5482, 10000, 10964, 13705, 21928, 27410, 43856, 54820, 68525, 109640, 137050, 219280, 274100, 342625, 548200, 685250, 1096400, 1370500, 1713125, 2741000, 3426250, 5482000, 6852500, 13705000, 27410000]

約数ペア:

[(1, 27410000), (2, 13705000), (4, 6852500), (5, 5482000), (8, 3426250), (10, 2741000), (16, 1713125), (20, 1370500), (25, 1096400), (40, 685250), (50, 548200), (80, 342625), (100, 274100), (125, 219280), (200, 137050), (250, 109640), (400, 68525), (500, 54820), (625, 43856), (1000, 27410), (1250, 21928), (2000, 13705), (2500, 10964), (2741, 10000), (5000, 5482)]