190772100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{211969}}^1$

素因数の和:211989

約数の個数: 54

約数和(自身を含む): 597967370

約数和(自身を除く): 407195270

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 211969, 423938, 635907, 847876, 1059845, 1271814, 1907721, 2119690, 2543628, 3179535, 3815442, 4239380, 5299225, 6359070, 7630884, 9538605, 10598450, 12718140, 15897675, 19077210, 21196900, 31795350, 38154420, 47693025, 63590700, 95386050, 190772100]

約数ペア:

[(1, 190772100), (2, 95386050), (3, 63590700), (4, 47693025), (5, 38154420), (6, 31795350), (9, 21196900), (10, 19077210), (12, 15897675), (15, 12718140), (18, 10598450), (20, 9538605), (25, 7630884), (30, 6359070), (36, 5299225), (45, 4239380), (50, 3815442), (60, 3179535), (75, 2543628), (90, 2119690), (100, 1907721), (150, 1271814), (180, 1059845), (225, 847876), (300, 635907), (450, 423938), (900, 211969)]