67810540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{484361}}^1$

素因数の和:484377

約数の個数: 24

約数和(自身を含む): 162745632

約数和(自身を除く): 94935092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 484361, 968722, 1937444, 2421805, 3390527, 4843610, 6781054, 9687220, 13562108, 16952635, 33905270, 67810540]

約数ペア:

[(1, 67810540), (2, 33905270), (4, 16952635), (5, 13562108), (7, 9687220), (10, 6781054), (14, 4843610), (20, 3390527), (28, 2421805), (35, 1937444), (70, 968722), (140, 484361)]