67289450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 132789120

約数和(自身を除く): 65499670

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 193, 367, 386, 475, 734, 950, 965, 1835, 1930, 3667, 3670, 4825, 6973, 7334, 9175, 9650, 13946, 18335, 18350, 34865, 36670, 69730, 70831, 91675, 141662, 174325, 183350, 348650, 354155, 708310, 1345789, 1770775, 2691578, 3541550, 6728945, 13457890, 33644725, 67289450]

約数ペア:

[(1, 67289450), (2, 33644725), (5, 13457890), (10, 6728945), (19, 3541550), (25, 2691578), (38, 1770775), (50, 1345789), (95, 708310), (190, 354155), (193, 348650), (367, 183350), (386, 174325), (475, 141662), (734, 91675), (950, 70831), (965, 69730), (1835, 36670), (1930, 34865), (3667, 18350), (3670, 18335), (4825, 13946), (6973, 9650), (7334, 9175)]