55422800

素因数分解:

$2^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1236

約数の個数: 60

約数和(自身を含む): 134324736

約数和(自身を除く): 78901936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 127, 200, 254, 400, 508, 635, 1016, 1091, 1270, 2032, 2182, 2540, 3175, 4364, 5080, 5455, 6350, 8728, 10160, 10910, 12700, 17456, 21820, 25400, 27275, 43640, 50800, 54550, 87280, 109100, 138557, 218200, 277114, 436400, 554228, 692785, 1108456, 1385570, 2216912, 2771140, 3463925, 5542280, 6927850, 11084560, 13855700, 27711400, 55422800]

約数ペア:

[(1, 55422800), (2, 27711400), (4, 13855700), (5, 11084560), (8, 6927850), (10, 5542280), (16, 3463925), (20, 2771140), (25, 2216912), (40, 1385570), (50, 1108456), (80, 692785), (100, 554228), (127, 436400), (200, 277114), (254, 218200), (400, 138557), (508, 109100), (635, 87280), (1016, 54550), (1091, 50800), (1270, 43640), (2032, 27275), (2182, 25400), (2540, 21820), (3175, 17456), (4364, 12700), (5080, 10910), (5455, 10160), (6350, 8728)]