84113200

素因数分解:

$2^4\times 5^2\times {\mathrm{210283}}^1$

素因数の和:210301

約数の個数: 30

約数和(自身を含む): 202082924

約数和(自身を除く): 117969724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 210283, 420566, 841132, 1051415, 1682264, 2102830, 3364528, 4205660, 5257075, 8411320, 10514150, 16822640, 21028300, 42056600, 84113200]

約数ペア:

[(1, 84113200), (2, 42056600), (4, 21028300), (5, 16822640), (8, 10514150), (10, 8411320), (16, 5257075), (20, 4205660), (25, 3364528), (40, 2102830), (50, 1682264), (80, 1051415), (100, 841132), (200, 420566), (400, 210283)]