64497750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{3739}}^1$

素因数の和:3782

約数の個数: 64

約数和(自身を含む): 168030720

約数和(自身を除く): 103532970

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 690, 750, 1150, 1725, 2875, 3450, 3739, 5750, 7478, 8625, 11217, 17250, 18695, 22434, 37390, 56085, 85997, 93475, 112170, 171994, 186950, 257991, 280425, 429985, 467375, 515982, 560850, 859970, 934750, 1289955, 1402125, 2149925, 2579910, 2804250, 4299850, 6449775, 10749625, 12899550, 21499250, 32248875, 64497750]

約数ペア:

[(1, 64497750), (2, 32248875), (3, 21499250), (5, 12899550), (6, 10749625), (10, 6449775), (15, 4299850), (23, 2804250), (25, 2579910), (30, 2149925), (46, 1402125), (50, 1289955), (69, 934750), (75, 859970), (115, 560850), (125, 515982), (138, 467375), (150, 429985), (230, 280425), (250, 257991), (345, 186950), (375, 171994), (575, 112170), (690, 93475), (750, 85997), (1150, 56085), (1725, 37390), (2875, 22434), (3450, 18695), (3739, 17250), (5750, 11217), (7478, 8625)]