54071900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1871}}^1$

素因数の和:1919

約数の個数: 54

約数和(自身を含む): 124710768

約数和(自身を除く): 70638868

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 850, 1156, 1445, 1700, 1871, 2890, 3742, 5780, 7225, 7484, 9355, 14450, 18710, 28900, 31807, 37420, 46775, 63614, 93550, 127228, 159035, 187100, 318070, 540719, 636140, 795175, 1081438, 1590350, 2162876, 2703595, 3180700, 5407190, 10814380, 13517975, 27035950, 54071900]

約数ペア:

[(1, 54071900), (2, 27035950), (4, 13517975), (5, 10814380), (10, 5407190), (17, 3180700), (20, 2703595), (25, 2162876), (34, 1590350), (50, 1081438), (68, 795175), (85, 636140), (100, 540719), (170, 318070), (289, 187100), (340, 159035), (425, 127228), (578, 93550), (850, 63614), (1156, 46775), (1445, 37420), (1700, 31807), (1871, 28900), (2890, 18710), (3742, 14450), (5780, 9355), (7225, 7484)]