55049940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27803}}^1$

素因数の和:27829

約数の個数: 72

約数和(自身を含む): 182171808

約数和(自身を除く): 127121868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 27803, 55606, 83409, 111212, 139015, 166818, 250227, 278030, 305833, 333636, 417045, 500454, 556060, 611666, 834090, 917499, 1000908, 1223332, 1251135, 1529165, 1668180, 1834998, 2502270, 2752497, 3058330, 3669996, 4587495, 5004540, 5504994, 6116660, 9174990, 11009988, 13762485, 18349980, 27524970, 55049940]

約数ペア:

[(1, 55049940), (2, 27524970), (3, 18349980), (4, 13762485), (5, 11009988), (6, 9174990), (9, 6116660), (10, 5504994), (11, 5004540), (12, 4587495), (15, 3669996), (18, 3058330), (20, 2752497), (22, 2502270), (30, 1834998), (33, 1668180), (36, 1529165), (44, 1251135), (45, 1223332), (55, 1000908), (60, 917499), (66, 834090), (90, 611666), (99, 556060), (110, 500454), (132, 417045), (165, 333636), (180, 305833), (198, 278030), (220, 250227), (330, 166818), (396, 139015), (495, 111212), (660, 83409), (990, 55606), (1980, 27803)]