55492020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{102763}}^1$

素因数の和:102781

約数の個数: 48

約数和(自身を含む): 172643520

約数和(自身を除く): 117151500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 102763, 205526, 308289, 411052, 513815, 616578, 924867, 1027630, 1233156, 1541445, 1849734, 2055260, 2774601, 3082890, 3699468, 4624335, 5549202, 6165780, 9248670, 11098404, 13873005, 18497340, 27746010, 55492020]

約数ペア:

[(1, 55492020), (2, 27746010), (3, 18497340), (4, 13873005), (5, 11098404), (6, 9248670), (9, 6165780), (10, 5549202), (12, 4624335), (15, 3699468), (18, 3082890), (20, 2774601), (27, 2055260), (30, 1849734), (36, 1541445), (45, 1233156), (54, 1027630), (60, 924867), (90, 616578), (108, 513815), (135, 411052), (180, 308289), (270, 205526), (540, 102763)]