50645140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27827}}^1$

素因数の和:27856

約数の個数: 48

約数和(自身を含む): 130902912

約数和(自身を除く): 80257772

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 27827, 55654, 111308, 139135, 194789, 278270, 361751, 389578, 556540, 723502, 779156, 973945, 1447004, 1808755, 1947890, 2532257, 3617510, 3895780, 5064514, 7235020, 10129028, 12661285, 25322570, 50645140]

約数ペア:

[(1, 50645140), (2, 25322570), (4, 12661285), (5, 10129028), (7, 7235020), (10, 5064514), (13, 3895780), (14, 3617510), (20, 2532257), (26, 1947890), (28, 1808755), (35, 1447004), (52, 973945), (65, 779156), (70, 723502), (91, 556540), (130, 389578), (140, 361751), (182, 278270), (260, 194789), (364, 139135), (455, 111308), (910, 55654), (1820, 27827)]