54179180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{643}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 124637184

約数和(自身を除く): 70458004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 383, 643, 766, 1286, 1532, 1915, 2572, 3215, 3830, 4213, 6430, 7073, 7660, 8426, 12860, 14146, 16852, 21065, 28292, 35365, 42130, 70730, 84260, 141460, 246269, 492538, 985076, 1231345, 2462690, 2708959, 4925380, 5417918, 10835836, 13544795, 27089590, 54179180]

約数ペア:

[(1, 54179180), (2, 27089590), (4, 13544795), (5, 10835836), (10, 5417918), (11, 4925380), (20, 2708959), (22, 2462690), (44, 1231345), (55, 985076), (110, 492538), (220, 246269), (383, 141460), (643, 84260), (766, 70730), (1286, 42130), (1532, 35365), (1915, 28292), (2572, 21065), (3215, 16852), (3830, 14146), (4213, 12860), (6430, 8426), (7073, 7660)]