61195540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{437111}}^1$

素因数の和:437127

約数の個数: 24

約数和(自身を含む): 146869632

約数和(自身を除く): 85674092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 437111, 874222, 1748444, 2185555, 3059777, 4371110, 6119554, 8742220, 12239108, 15298885, 30597770, 61195540]

約数ペア:

[(1, 61195540), (2, 30597770), (4, 15298885), (5, 12239108), (7, 8742220), (10, 6119554), (14, 4371110), (20, 3059777), (28, 2185555), (35, 1748444), (70, 874222), (140, 437111)]