66301450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 131286240

約数和(自身を除く): 64984790

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 101, 190, 202, 475, 505, 691, 950, 1010, 1382, 1919, 2525, 3455, 3838, 5050, 6910, 9595, 13129, 17275, 19190, 26258, 34550, 47975, 65645, 69791, 95950, 131290, 139582, 328225, 348955, 656450, 697910, 1326029, 1744775, 2652058, 3489550, 6630145, 13260290, 33150725, 66301450]

約数ペア:

[(1, 66301450), (2, 33150725), (5, 13260290), (10, 6630145), (19, 3489550), (25, 2652058), (38, 1744775), (50, 1326029), (95, 697910), (101, 656450), (190, 348955), (202, 328225), (475, 139582), (505, 131290), (691, 95950), (950, 69791), (1010, 65645), (1382, 47975), (1919, 34550), (2525, 26258), (3455, 19190), (3838, 17275), (5050, 13129), (6910, 9595)]