70608440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{252173}}^1$

素因数の和:252191

約数の個数: 32

約数和(自身を含む): 181565280

約数和(自身を除く): 110956840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 252173, 504346, 1008692, 1260865, 1765211, 2017384, 2521730, 3530422, 5043460, 7060844, 8826055, 10086920, 14121688, 17652110, 35304220, 70608440]

約数ペア:

[(1, 70608440), (2, 35304220), (4, 17652110), (5, 14121688), (7, 10086920), (8, 8826055), (10, 7060844), (14, 5043460), (20, 3530422), (28, 2521730), (35, 2017384), (40, 1765211), (56, 1260865), (70, 1008692), (140, 504346), (280, 252173)]