57347820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1601}}^1$

素因数の和:1815

約数の個数: 72

約数和(自身を含む): 174938400

約数和(自身を除く): 117590580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1601, 1791, 1990, 2388, 2985, 3202, 3582, 3980, 4803, 5970, 6404, 7164, 8005, 8955, 9606, 11940, 14409, 16010, 17910, 19212, 24015, 28818, 32020, 35820, 48030, 57636, 72045, 96060, 144090, 288180, 318599, 637198, 955797, 1274396, 1592995, 1911594, 2867391, 3185990, 3823188, 4778985, 5734782, 6371980, 9557970, 11469564, 14336955, 19115940, 28673910, 57347820]

約数ペア:

[(1, 57347820), (2, 28673910), (3, 19115940), (4, 14336955), (5, 11469564), (6, 9557970), (9, 6371980), (10, 5734782), (12, 4778985), (15, 3823188), (18, 3185990), (20, 2867391), (30, 1911594), (36, 1592995), (45, 1274396), (60, 955797), (90, 637198), (180, 318599), (199, 288180), (398, 144090), (597, 96060), (796, 72045), (995, 57636), (1194, 48030), (1601, 35820), (1791, 32020), (1990, 28818), (2388, 24015), (2985, 19212), (3202, 17910), (3582, 16010), (3980, 14409), (4803, 11940), (5970, 9606), (6404, 8955), (7164, 8005)]