55663380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{309241}}^1$

素因数の和:309256

約数の個数: 36

約数和(自身を含む): 168846132

約数和(自身を除く): 113182752

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 309241, 618482, 927723, 1236964, 1546205, 1855446, 2783169, 3092410, 3710892, 4638615, 5566338, 6184820, 9277230, 11132676, 13915845, 18554460, 27831690, 55663380]

約数ペア:

[(1, 55663380), (2, 27831690), (3, 18554460), (4, 13915845), (5, 11132676), (6, 9277230), (9, 6184820), (10, 5566338), (12, 4638615), (15, 3710892), (18, 3092410), (20, 2783169), (30, 1855446), (36, 1546205), (45, 1236964), (60, 927723), (90, 618482), (180, 309241)]