55258020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8297}}^1$

素因数の和:8349

約数の個数: 72

約数和(自身を含む): 172166904

約数和(自身を除く): 116908884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 8297, 16594, 24891, 33188, 41485, 49782, 74673, 82970, 99564, 124455, 149346, 165940, 248910, 298692, 306989, 373365, 497820, 613978, 746730, 920967, 1227956, 1493460, 1534945, 1841934, 2762901, 3069890, 3683868, 4604835, 5525802, 6139780, 9209670, 11051604, 13814505, 18419340, 27629010, 55258020]

約数ペア:

[(1, 55258020), (2, 27629010), (3, 18419340), (4, 13814505), (5, 11051604), (6, 9209670), (9, 6139780), (10, 5525802), (12, 4604835), (15, 3683868), (18, 3069890), (20, 2762901), (30, 1841934), (36, 1534945), (37, 1493460), (45, 1227956), (60, 920967), (74, 746730), (90, 613978), (111, 497820), (148, 373365), (180, 306989), (185, 298692), (222, 248910), (333, 165940), (370, 149346), (444, 124455), (555, 99564), (666, 82970), (740, 74673), (1110, 49782), (1332, 41485), (1665, 33188), (2220, 24891), (3330, 16594), (6660, 8297)]