26109800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6871}}^1$

素因数の和:6906

約数の個数: 48

約数和(自身を含む): 63909600

約数和(自身を除く): 37799800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 6871, 13742, 27484, 34355, 54968, 68710, 130549, 137420, 171775, 261098, 274840, 343550, 522196, 652745, 687100, 1044392, 1305490, 1374200, 2610980, 3263725, 5221960, 6527450, 13054900, 26109800]

約数ペア:

[(1, 26109800), (2, 13054900), (4, 6527450), (5, 5221960), (8, 3263725), (10, 2610980), (19, 1374200), (20, 1305490), (25, 1044392), (38, 687100), (40, 652745), (50, 522196), (76, 343550), (95, 274840), (100, 261098), (152, 171775), (190, 137420), (200, 130549), (380, 68710), (475, 54968), (760, 34355), (950, 27484), (1900, 13742), (3800, 6871)]