42551820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{236399}}^1$

素因数の和:236414

約数の個数: 36

約数和(自身を含む): 129074400

約数和(自身を除く): 86522580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 236399, 472798, 709197, 945596, 1181995, 1418394, 2127591, 2363990, 2836788, 3545985, 4255182, 4727980, 7091970, 8510364, 10637955, 14183940, 21275910, 42551820]

約数ペア:

[(1, 42551820), (2, 21275910), (3, 14183940), (4, 10637955), (5, 8510364), (6, 7091970), (9, 4727980), (10, 4255182), (12, 3545985), (15, 2836788), (18, 2363990), (20, 2127591), (30, 1418394), (36, 1181995), (45, 945596), (60, 709197), (90, 472798), (180, 236399)]