88312420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{630803}}^1$

素因数の和:630819

約数の個数: 24

約数和(自身を含む): 211950144

約数和(自身を除く): 123637724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 630803, 1261606, 2523212, 3154015, 4415621, 6308030, 8831242, 12616060, 17662484, 22078105, 44156210, 88312420]

約数ペア:

[(1, 88312420), (2, 44156210), (4, 22078105), (5, 17662484), (7, 12616060), (10, 8831242), (14, 6308030), (20, 4415621), (28, 3154015), (35, 2523212), (70, 1261606), (140, 630803)]