71735260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{607}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 159344640

約数和(自身を除く): 87609380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 311, 380, 607, 622, 1214, 1244, 1555, 2428, 3035, 3110, 5909, 6070, 6220, 11533, 11818, 12140, 23066, 23636, 29545, 46132, 57665, 59090, 115330, 118180, 188777, 230660, 377554, 755108, 943885, 1887770, 3586763, 3775540, 7173526, 14347052, 17933815, 35867630, 71735260]

約数ペア:

[(1, 71735260), (2, 35867630), (4, 17933815), (5, 14347052), (10, 7173526), (19, 3775540), (20, 3586763), (38, 1887770), (76, 943885), (95, 755108), (190, 377554), (311, 230660), (380, 188777), (607, 118180), (622, 115330), (1214, 59090), (1244, 57665), (1555, 46132), (2428, 29545), (3035, 23636), (3110, 23066), (5909, 12140), (6070, 11818), (6220, 11533)]