53096820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{126421}}^1$

素因数の和:126440

約数の個数: 48

約数和(自身を含む): 169911168

約数和(自身を除く): 116814348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 126421, 252842, 379263, 505684, 632105, 758526, 884947, 1264210, 1517052, 1769894, 1896315, 2528420, 2654841, 3539788, 3792630, 4424735, 5309682, 7585260, 8849470, 10619364, 13274205, 17698940, 26548410, 53096820]

約数ペア:

[(1, 53096820), (2, 26548410), (3, 17698940), (4, 13274205), (5, 10619364), (6, 8849470), (7, 7585260), (10, 5309682), (12, 4424735), (14, 3792630), (15, 3539788), (20, 2654841), (21, 2528420), (28, 1896315), (30, 1769894), (35, 1517052), (42, 1264210), (60, 884947), (70, 758526), (84, 632105), (105, 505684), (140, 379263), (210, 252842), (420, 126421)]