50249540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3217}}^1$

素因数の和:3308

約数の個数: 48

約数和(自身を含む): 116774784

約数和(自身を除く): 66525244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3217, 3905, 6434, 7810, 12868, 15620, 16085, 32170, 35387, 64340, 70774, 141548, 176935, 228407, 353870, 456814, 707740, 913628, 1142035, 2284070, 2512477, 4568140, 5024954, 10049908, 12562385, 25124770, 50249540]

約数ペア:

[(1, 50249540), (2, 25124770), (4, 12562385), (5, 10049908), (10, 5024954), (11, 4568140), (20, 2512477), (22, 2284070), (44, 1142035), (55, 913628), (71, 707740), (110, 456814), (142, 353870), (220, 228407), (284, 176935), (355, 141548), (710, 70774), (781, 64340), (1420, 35387), (1562, 32170), (3124, 16085), (3217, 15620), (3905, 12868), (6434, 7810)]