181008250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 363916800

約数和(自身を除く): 182908550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 95, 106, 125, 190, 250, 265, 475, 530, 719, 950, 1007, 1325, 1438, 2014, 2375, 2650, 3595, 4750, 5035, 6625, 7190, 10070, 13250, 13661, 17975, 25175, 27322, 35950, 38107, 50350, 68305, 76214, 89875, 125875, 136610, 179750, 190535, 251750, 341525, 381070, 683050, 724033, 952675, 1448066, 1707625, 1905350, 3415250, 3620165, 4763375, 7240330, 9526750, 18100825, 36201650, 90504125, 181008250]

約数ペア:

[(1, 181008250), (2, 90504125), (5, 36201650), (10, 18100825), (19, 9526750), (25, 7240330), (38, 4763375), (50, 3620165), (53, 3415250), (95, 1905350), (106, 1707625), (125, 1448066), (190, 952675), (250, 724033), (265, 683050), (475, 381070), (530, 341525), (719, 251750), (950, 190535), (1007, 179750), (1325, 136610), (1438, 125875), (2014, 89875), (2375, 76214), (2650, 68305), (3595, 50350), (4750, 38107), (5035, 35950), (6625, 27322), (7190, 25175), (10070, 17975), (13250, 13661)]