408026900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9337}}^1$

素因数の和:9393

約数の個数: 72

約数和(自身を含む): 972646080

約数和(自身を除く): 564619180

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1150, 1748, 1900, 2185, 2300, 4370, 8740, 9337, 10925, 18674, 21850, 37348, 43700, 46685, 93370, 177403, 186740, 214751, 233425, 354806, 429502, 466850, 709612, 859004, 887015, 933700, 1073755, 1774030, 2147510, 3548060, 4080269, 4295020, 4435075, 5368775, 8160538, 8870150, 10737550, 16321076, 17740300, 20401345, 21475100, 40802690, 81605380, 102006725, 204013450, 408026900]

約数ペア:

[(1, 408026900), (2, 204013450), (4, 102006725), (5, 81605380), (10, 40802690), (19, 21475100), (20, 20401345), (23, 17740300), (25, 16321076), (38, 10737550), (46, 8870150), (50, 8160538), (76, 5368775), (92, 4435075), (95, 4295020), (100, 4080269), (115, 3548060), (190, 2147510), (230, 1774030), (380, 1073755), (437, 933700), (460, 887015), (475, 859004), (575, 709612), (874, 466850), (950, 429502), (1150, 354806), (1748, 233425), (1900, 214751), (2185, 186740), (2300, 177403), (4370, 93370), (8740, 46685), (9337, 43700), (10925, 37348), (18674, 21850)]