51246580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 135862272

約数和(自身を除く): 84615692

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 107, 110, 140, 154, 214, 220, 308, 311, 385, 428, 535, 622, 749, 770, 1070, 1177, 1244, 1498, 1540, 1555, 2140, 2177, 2354, 2996, 3110, 3421, 3745, 4354, 4708, 5885, 6220, 6842, 7490, 8239, 8708, 10885, 11770, 13684, 14980, 16478, 17105, 21770, 23540, 23947, 32956, 33277, 34210, 41195, 43540, 47894, 66554, 68420, 82390, 95788, 119735, 133108, 164780, 166385, 232939, 239470, 332770, 366047, 465878, 478940, 665540, 732094, 931756, 1164695, 1464188, 1830235, 2329390, 2562329, 3660470, 4658780, 5124658, 7320940, 10249316, 12811645, 25623290, 51246580]

約数ペア:

[(1, 51246580), (2, 25623290), (4, 12811645), (5, 10249316), (7, 7320940), (10, 5124658), (11, 4658780), (14, 3660470), (20, 2562329), (22, 2329390), (28, 1830235), (35, 1464188), (44, 1164695), (55, 931756), (70, 732094), (77, 665540), (107, 478940), (110, 465878), (140, 366047), (154, 332770), (214, 239470), (220, 232939), (308, 166385), (311, 164780), (385, 133108), (428, 119735), (535, 95788), (622, 82390), (749, 68420), (770, 66554), (1070, 47894), (1177, 43540), (1244, 41195), (1498, 34210), (1540, 33277), (1555, 32956), (2140, 23947), (2177, 23540), (2354, 21770), (2996, 17105), (3110, 16478), (3421, 14980), (3745, 13684), (4354, 11770), (4708, 10885), (5885, 8708), (6220, 8239), (6842, 7490)]