51803950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 106064640

約数和(自身を除く): 54260690

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 131, 262, 275, 550, 655, 719, 1310, 1438, 1441, 2882, 3275, 3595, 6550, 7190, 7205, 7909, 14410, 15818, 17975, 35950, 36025, 39545, 72050, 79090, 94189, 188378, 197725, 395450, 470945, 941890, 1036079, 2072158, 2354725, 4709450, 5180395, 10360790, 25901975, 51803950]

約数ペア:

[(1, 51803950), (2, 25901975), (5, 10360790), (10, 5180395), (11, 4709450), (22, 2354725), (25, 2072158), (50, 1036079), (55, 941890), (110, 470945), (131, 395450), (262, 197725), (275, 188378), (550, 94189), (655, 79090), (719, 72050), (1310, 39545), (1438, 36025), (1441, 35950), (2882, 17975), (3275, 15818), (3595, 14410), (6550, 7909), (7190, 7205)]