227966750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4363}}^1$

素因数の和:4410

約数の個数: 64

約数和(自身を含む): 490164480

約数和(自身を除く): 262197730

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 190, 209, 250, 275, 418, 475, 550, 950, 1045, 1375, 2090, 2375, 2750, 4363, 4750, 5225, 8726, 10450, 21815, 26125, 43630, 47993, 52250, 82897, 95986, 109075, 165794, 218150, 239965, 414485, 479930, 545375, 828970, 911867, 1090750, 1199825, 1823734, 2072425, 2399650, 4144850, 4559335, 5999125, 9118670, 10362125, 11998250, 20724250, 22796675, 45593350, 113983375, 227966750]

約数ペア:

[(1, 227966750), (2, 113983375), (5, 45593350), (10, 22796675), (11, 20724250), (19, 11998250), (22, 10362125), (25, 9118670), (38, 5999125), (50, 4559335), (55, 4144850), (95, 2399650), (110, 2072425), (125, 1823734), (190, 1199825), (209, 1090750), (250, 911867), (275, 828970), (418, 545375), (475, 479930), (550, 414485), (950, 239965), (1045, 218150), (1375, 165794), (2090, 109075), (2375, 95986), (2750, 82897), (4363, 52250), (4750, 47993), (5225, 43630), (8726, 26125), (10450, 21815)]