67561550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1409}}^1$

素因数の和:1565

約数の個数: 48

約数和(自身を含む): 144767520

約数和(自身を除く): 77205970

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 137, 175, 274, 350, 685, 959, 1370, 1409, 1918, 2818, 3425, 4795, 6850, 7045, 9590, 9863, 14090, 19726, 23975, 35225, 47950, 49315, 70450, 98630, 193033, 246575, 386066, 493150, 965165, 1351231, 1930330, 2702462, 4825825, 6756155, 9651650, 13512310, 33780775, 67561550]

約数ペア:

[(1, 67561550), (2, 33780775), (5, 13512310), (7, 9651650), (10, 6756155), (14, 4825825), (25, 2702462), (35, 1930330), (50, 1351231), (70, 965165), (137, 493150), (175, 386066), (274, 246575), (350, 193033), (685, 98630), (959, 70450), (1370, 49315), (1409, 47950), (1918, 35225), (2818, 23975), (3425, 19726), (4795, 14090), (6850, 9863), (7045, 9590)]