2019293100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{203969}}^1$

素因数の和:204000

約数の個数: 108

約数和(自身を含む): 6904792440

約数和(自身を除く): 4885499340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 9900, 203969, 407938, 611907, 815876, 1019845, 1223814, 1835721, 2039690, 2243659, 2447628, 3059535, 3671442, 4079380, 4487318, 5099225, 6119070, 6730977, 7342884, 8974636, 9178605, 10198450, 11218295, 12238140, 13461954, 15297675, 18357210, 20192931, 20396900, 22436590, 26923908, 30595350, 33654885, 36714420, 40385862, 44873180, 45893025, 56091475, 61190700, 67309770, 80771724, 91786050, 100964655, 112182950, 134619540, 168274425, 183572100, 201929310, 224365900, 336548850, 403858620, 504823275, 673097700, 1009646550, 2019293100]

約数ペア:

[(1, 2019293100), (2, 1009646550), (3, 673097700), (4, 504823275), (5, 403858620), (6, 336548850), (9, 224365900), (10, 201929310), (11, 183572100), (12, 168274425), (15, 134619540), (18, 112182950), (20, 100964655), (22, 91786050), (25, 80771724), (30, 67309770), (33, 61190700), (36, 56091475), (44, 45893025), (45, 44873180), (50, 40385862), (55, 36714420), (60, 33654885), (66, 30595350), (75, 26923908), (90, 22436590), (99, 20396900), (100, 20192931), (110, 18357210), (132, 15297675), (150, 13461954), (165, 12238140), (180, 11218295), (198, 10198450), (220, 9178605), (225, 8974636), (275, 7342884), (300, 6730977), (330, 6119070), (396, 5099225), (450, 4487318), (495, 4079380), (550, 3671442), (660, 3059535), (825, 2447628), (900, 2243659), (990, 2039690), (1100, 1835721), (1650, 1223814), (1980, 1019845), (2475, 815876), (3300, 611907), (4950, 407938), (9900, 203969)]