16768900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2749}}^1$

素因数の和:2824

約数の個数: 36

約数和(自身を含む): 36998500

約数和(自身を除く): 20229600

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 2749, 3050, 5498, 6100, 10996, 13745, 27490, 54980, 68725, 137450, 167689, 274900, 335378, 670756, 838445, 1676890, 3353780, 4192225, 8384450, 16768900]

約数ペア:

[(1, 16768900), (2, 8384450), (4, 4192225), (5, 3353780), (10, 1676890), (20, 838445), (25, 670756), (50, 335378), (61, 274900), (100, 167689), (122, 137450), (244, 68725), (305, 54980), (610, 27490), (1220, 13745), (1525, 10996), (2749, 6100), (3050, 5498)]