26416620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3413}}^1$

素因数の和:3471

約数の個数: 72

約数和(自身を含む): 82017936

約数和(自身を除く): 55601316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3413, 3870, 6826, 7740, 10239, 13652, 17065, 20478, 30717, 34130, 40956, 51195, 61434, 68260, 102390, 122868, 146759, 153585, 204780, 293518, 307170, 440277, 587036, 614340, 733795, 880554, 1320831, 1467590, 1761108, 2201385, 2641662, 2935180, 4402770, 5283324, 6604155, 8805540, 13208310, 26416620]

約数ペア:

[(1, 26416620), (2, 13208310), (3, 8805540), (4, 6604155), (5, 5283324), (6, 4402770), (9, 2935180), (10, 2641662), (12, 2201385), (15, 1761108), (18, 1467590), (20, 1320831), (30, 880554), (36, 733795), (43, 614340), (45, 587036), (60, 440277), (86, 307170), (90, 293518), (129, 204780), (172, 153585), (180, 146759), (215, 122868), (258, 102390), (387, 68260), (430, 61434), (516, 51195), (645, 40956), (774, 34130), (860, 30717), (1290, 20478), (1548, 17065), (1935, 13652), (2580, 10239), (3413, 7740), (3870, 6826)]