54193020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{18433}}^1$

素因数の和:18459

約数の個数: 72

約数和(自身を含む): 176523984

約数和(自身を除く): 122330964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 18433, 36866, 55299, 73732, 92165, 110598, 129031, 184330, 221196, 258062, 276495, 368660, 387093, 516124, 552990, 645155, 774186, 903217, 1105980, 1290310, 1548372, 1806434, 1935465, 2580620, 2709651, 3612868, 3870930, 4516085, 5419302, 7741860, 9032170, 10838604, 13548255, 18064340, 27096510, 54193020]

約数ペア:

[(1, 54193020), (2, 27096510), (3, 18064340), (4, 13548255), (5, 10838604), (6, 9032170), (7, 7741860), (10, 5419302), (12, 4516085), (14, 3870930), (15, 3612868), (20, 2709651), (21, 2580620), (28, 1935465), (30, 1806434), (35, 1548372), (42, 1290310), (49, 1105980), (60, 903217), (70, 774186), (84, 645155), (98, 552990), (105, 516124), (140, 387093), (147, 368660), (196, 276495), (210, 258062), (245, 221196), (294, 184330), (420, 129031), (490, 110598), (588, 92165), (735, 73732), (980, 55299), (1470, 36866), (2940, 18433)]