71054474220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{394747079}}^1$

素因数の和:394747094

約数の個数: 36

約数和(自身を含む): 215531905680

約数和(自身を除く): 144477431460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 394747079, 789494158, 1184241237, 1578988316, 1973735395, 2368482474, 3552723711, 3947470790, 4736964948, 5921206185, 7105447422, 7894941580, 11842412370, 14210894844, 17763618555, 23684824740, 35527237110, 71054474220]

約数ペア:

[(1, 71054474220), (2, 35527237110), (3, 23684824740), (4, 17763618555), (5, 14210894844), (6, 11842412370), (9, 7894941580), (10, 7105447422), (12, 5921206185), (15, 4736964948), (18, 3947470790), (20, 3552723711), (30, 2368482474), (36, 1973735395), (45, 1578988316), (60, 1184241237), (90, 789494158), (180, 394747079)]