54805780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 120806784

約数和(自身を除く): 66001004

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 283, 421, 460, 566, 842, 1132, 1415, 1684, 2105, 2830, 4210, 5660, 6509, 8420, 9683, 13018, 19366, 26036, 32545, 38732, 48415, 65090, 96830, 119143, 130180, 193660, 238286, 476572, 595715, 1191430, 2382860, 2740289, 5480578, 10961156, 13701445, 27402890, 54805780]

約数ペア:

[(1, 54805780), (2, 27402890), (4, 13701445), (5, 10961156), (10, 5480578), (20, 2740289), (23, 2382860), (46, 1191430), (92, 595715), (115, 476572), (230, 238286), (283, 193660), (421, 130180), (460, 119143), (566, 96830), (842, 65090), (1132, 48415), (1415, 38732), (1684, 32545), (2105, 26036), (2830, 19366), (4210, 13018), (5660, 9683), (6509, 8420)]