26900040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2311}}^1$

素因数の和:2422

約数の個数: 64

約数和(自身を含む): 81567360

約数和(自身を除く): 54667320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2311, 2328, 2910, 3880, 4622, 5820, 6933, 9244, 11555, 11640, 13866, 18488, 23110, 27732, 34665, 46220, 55464, 69330, 92440, 138660, 224167, 277320, 448334, 672501, 896668, 1120835, 1345002, 1793336, 2241670, 2690004, 3362505, 4483340, 5380008, 6725010, 8966680, 13450020, 26900040]

約数ペア:

[(1, 26900040), (2, 13450020), (3, 8966680), (4, 6725010), (5, 5380008), (6, 4483340), (8, 3362505), (10, 2690004), (12, 2241670), (15, 1793336), (20, 1345002), (24, 1120835), (30, 896668), (40, 672501), (60, 448334), (97, 277320), (120, 224167), (194, 138660), (291, 92440), (388, 69330), (485, 55464), (582, 46220), (776, 34665), (970, 27732), (1164, 23110), (1455, 18488), (1940, 13866), (2311, 11640), (2328, 11555), (2910, 9244), (3880, 6933), (4622, 5820)]