84289900

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{6637}}^1$

素因数の和:6778

約数の個数: 36

約数和(自身を含む): 184377088

約数和(自身を除く): 100087188

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 254, 508, 635, 1270, 2540, 3175, 6350, 6637, 12700, 13274, 26548, 33185, 66370, 132740, 165925, 331850, 663700, 842899, 1685798, 3371596, 4214495, 8428990, 16857980, 21072475, 42144950, 84289900]

約数ペア:

[(1, 84289900), (2, 42144950), (4, 21072475), (5, 16857980), (10, 8428990), (20, 4214495), (25, 3371596), (50, 1685798), (100, 842899), (127, 663700), (254, 331850), (508, 165925), (635, 132740), (1270, 66370), (2540, 33185), (3175, 26548), (6350, 13274), (6637, 12700)]