66328000

素因数分解:

$2^6\times 5^3\times {\mathrm{8291}}^1$

素因数の和:8318

約数の個数: 56

約数和(自身を含む): 164281104

約数和(自身を除く): 97953104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 8291, 16582, 33164, 41455, 66328, 82910, 132656, 165820, 207275, 265312, 331640, 414550, 530624, 663280, 829100, 1036375, 1326560, 1658200, 2072750, 2653120, 3316400, 4145500, 6632800, 8291000, 13265600, 16582000, 33164000, 66328000]

約数ペア:

[(1, 66328000), (2, 33164000), (4, 16582000), (5, 13265600), (8, 8291000), (10, 6632800), (16, 4145500), (20, 3316400), (25, 2653120), (32, 2072750), (40, 1658200), (50, 1326560), (64, 1036375), (80, 829100), (100, 663280), (125, 530624), (160, 414550), (200, 331640), (250, 265312), (320, 207275), (400, 165820), (500, 132656), (800, 82910), (1000, 66328), (1600, 41455), (2000, 33164), (4000, 16582), (8000, 8291)]