63168280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{225601}}^1$

素因数の和:225619

約数の個数: 32

約数和(自身を含む): 162433440

約数和(自身を除く): 99265160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 225601, 451202, 902404, 1128005, 1579207, 1804808, 2256010, 3158414, 4512020, 6316828, 7896035, 9024040, 12633656, 15792070, 31584140, 63168280]

約数ペア:

[(1, 63168280), (2, 31584140), (4, 15792070), (5, 12633656), (7, 9024040), (8, 7896035), (10, 6316828), (14, 4512020), (20, 3158414), (28, 2256010), (35, 1804808), (40, 1579207), (56, 1128005), (70, 902404), (140, 451202), (280, 225601)]