199547940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{4111}}^1$

素因数の和:4932

約数の個数: 48

約数和(自身を含む): 559560960

約数和(自身を除く): 360013020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 809, 1618, 2427, 3236, 4045, 4111, 4854, 8090, 8222, 9708, 12135, 12333, 16180, 16444, 20555, 24270, 24666, 41110, 48540, 49332, 61665, 82220, 123330, 246660, 3325799, 6651598, 9977397, 13303196, 16628995, 19954794, 33257990, 39909588, 49886985, 66515980, 99773970, 199547940]

約数ペア:

[(1, 199547940), (2, 99773970), (3, 66515980), (4, 49886985), (5, 39909588), (6, 33257990), (10, 19954794), (12, 16628995), (15, 13303196), (20, 9977397), (30, 6651598), (60, 3325799), (809, 246660), (1618, 123330), (2427, 82220), (3236, 61665), (4045, 49332), (4111, 48540), (4854, 41110), (8090, 24666), (8222, 24270), (9708, 20555), (12135, 16444), (12333, 16180)]