55776180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13093}}^1$

素因数の和:13176

約数の個数: 48

約数和(自身を含む): 158385024

約数和(自身を除く): 102608844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 13093, 26186, 39279, 52372, 65465, 78558, 130930, 157116, 196395, 261860, 392790, 785580, 929603, 1859206, 2788809, 3718412, 4648015, 5577618, 9296030, 11155236, 13944045, 18592060, 27888090, 55776180]

約数ペア:

[(1, 55776180), (2, 27888090), (3, 18592060), (4, 13944045), (5, 11155236), (6, 9296030), (10, 5577618), (12, 4648015), (15, 3718412), (20, 2788809), (30, 1859206), (60, 929603), (71, 785580), (142, 392790), (213, 261860), (284, 196395), (355, 157116), (426, 130930), (710, 78558), (852, 65465), (1065, 52372), (1420, 39279), (2130, 26186), (4260, 13093)]