51406850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:356

約数の個数: 72

約数和(自身を含む): 109094580

約数和(自身を除く): 57687730

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 121, 145, 242, 275, 290, 293, 319, 550, 586, 605, 638, 725, 1210, 1450, 1465, 1595, 2930, 3025, 3190, 3223, 3509, 6050, 6446, 7018, 7325, 7975, 8497, 14650, 15950, 16115, 16994, 17545, 32230, 35090, 35453, 42485, 70906, 80575, 84970, 87725, 93467, 161150, 175450, 177265, 186934, 212425, 354530, 424850, 467335, 886325, 934670, 1028137, 1772650, 2056274, 2336675, 4673350, 5140685, 10281370, 25703425, 51406850]

約数ペア:

[(1, 51406850), (2, 25703425), (5, 10281370), (10, 5140685), (11, 4673350), (22, 2336675), (25, 2056274), (29, 1772650), (50, 1028137), (55, 934670), (58, 886325), (110, 467335), (121, 424850), (145, 354530), (242, 212425), (275, 186934), (290, 177265), (293, 175450), (319, 161150), (550, 93467), (586, 87725), (605, 84970), (638, 80575), (725, 70906), (1210, 42485), (1450, 35453), (1465, 35090), (1595, 32230), (2930, 17545), (3025, 16994), (3190, 16115), (3223, 15950), (3509, 14650), (6050, 8497), (6446, 7975), (7018, 7325)]