125896120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{449629}}^1$

素因数の和:449647

約数の個数: 32

約数和(自身を含む): 323733600

約数和(自身を除く): 197837480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 449629, 899258, 1798516, 2248145, 3147403, 3597032, 4496290, 6294806, 8992580, 12589612, 15737015, 17985160, 25179224, 31474030, 62948060, 125896120]

約数ペア:

[(1, 125896120), (2, 62948060), (4, 31474030), (5, 25179224), (7, 17985160), (8, 15737015), (10, 12589612), (14, 8992580), (20, 6294806), (28, 4496290), (35, 3597032), (40, 3147403), (56, 2248145), (70, 1798516), (140, 899258), (280, 449629)]