89873880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32563}}^1$

素因数の和:32600

約数の個数: 64

約数和(自身を含む): 281352960

約数和(自身を除く): 191479080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 32563, 65126, 97689, 130252, 162815, 195378, 260504, 325630, 390756, 488445, 651260, 748949, 781512, 976890, 1302520, 1497898, 1953780, 2246847, 2995796, 3744745, 3907560, 4493694, 5991592, 7489490, 8987388, 11234235, 14978980, 17974776, 22468470, 29957960, 44936940, 89873880]

約数ペア:

[(1, 89873880), (2, 44936940), (3, 29957960), (4, 22468470), (5, 17974776), (6, 14978980), (8, 11234235), (10, 8987388), (12, 7489490), (15, 5991592), (20, 4493694), (23, 3907560), (24, 3744745), (30, 2995796), (40, 2246847), (46, 1953780), (60, 1497898), (69, 1302520), (92, 976890), (115, 781512), (120, 748949), (138, 651260), (184, 488445), (230, 390756), (276, 325630), (345, 260504), (460, 195378), (552, 162815), (690, 130252), (920, 97689), (1380, 65126), (2760, 32563)]