51977.0000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1537

約数の個数: 72

約数和(自身を含む): 19656000

約数和(自身を除く): 13450140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 1499, 2070, 2998, 4140, 4497, 5996, 7495, 8994, 13491, 14990, 17988, 22485, 26982, 29980, 34477, 44970, 53964, 67455, 68954, 89940, 103431, 134910, 137908, 172385, 206862, 269820, 310293, 344770, 413724, 517155, 620586, 689540, 1034310, 1241172, 1551465, 2068620, 3102930, 6205860]

約数ペア:

[(1, 6205860), (2, 3102930), (3, 2068620), (4, 1551465), (5, 1241172), (6, 1034310), (9, 689540), (10, 620586), (12, 517155), (15, 413724), (18, 344770), (20, 310293), (23, 269820), (30, 206862), (36, 172385), (45, 137908), (46, 134910), (60, 103431), (69, 89940), (90, 68954), (92, 67455), (115, 53964), (138, 44970), (180, 34477), (207, 29980), (230, 26982), (276, 22485), (345, 17988), (414, 14990), (460, 13491), (690, 8994), (828, 7495), (1035, 5996), (1380, 4497), (1499, 4140), (2070, 2998)]