61242580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2897}}^1$

素因数の和:3064

約数の個数: 48

約数和(自身を含む): 148006656

約数和(自身を除く): 86764076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 2897, 3020, 4228, 5285, 5794, 10570, 11588, 14485, 20279, 21140, 28970, 40558, 57940, 81116, 101395, 202790, 405580, 437447, 874894, 1749788, 2187235, 3062129, 4374470, 6124258, 8748940, 12248516, 15310645, 30621290, 61242580]

約数ペア:

[(1, 61242580), (2, 30621290), (4, 15310645), (5, 12248516), (7, 8748940), (10, 6124258), (14, 4374470), (20, 3062129), (28, 2187235), (35, 1749788), (70, 874894), (140, 437447), (151, 405580), (302, 202790), (604, 101395), (755, 81116), (1057, 57940), (1510, 40558), (2114, 28970), (2897, 21140), (3020, 20279), (4228, 14485), (5285, 11588), (5794, 10570)]