550611720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{66499}}^1$

素因数の和:66539

約数の個数: 96

約数和(自身を含む): 1867320000

約数和(自身を除く): 1316708280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 66499, 132998, 199497, 265996, 332495, 398994, 531992, 598491, 664990, 797988, 997485, 1196982, 1329980, 1529477, 1595976, 1994970, 2393964, 2659960, 2992455, 3058954, 3989940, 4588431, 4787928, 5984910, 6117908, 7647385, 7979880, 9176862, 11969820, 12235816, 13765293, 15294770, 18353724, 22942155, 23939640, 27530586, 30589540, 36707448, 45884310, 55061172, 61179080, 68826465, 91768620, 110122344, 137652930, 183537240, 275305860, 550611720]

約数ペア:

[(1, 550611720), (2, 275305860), (3, 183537240), (4, 137652930), (5, 110122344), (6, 91768620), (8, 68826465), (9, 61179080), (10, 55061172), (12, 45884310), (15, 36707448), (18, 30589540), (20, 27530586), (23, 23939640), (24, 22942155), (30, 18353724), (36, 15294770), (40, 13765293), (45, 12235816), (46, 11969820), (60, 9176862), (69, 7979880), (72, 7647385), (90, 6117908), (92, 5984910), (115, 4787928), (120, 4588431), (138, 3989940), (180, 3058954), (184, 2992455), (207, 2659960), (230, 2393964), (276, 1994970), (345, 1595976), (360, 1529477), (414, 1329980), (460, 1196982), (552, 997485), (690, 797988), (828, 664990), (920, 598491), (1035, 531992), (1380, 398994), (1656, 332495), (2070, 265996), (2760, 199497), (4140, 132998), (8280, 66499)]