55031900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1021}}^1$

素因数の和:1060

約数の個数: 108

約数和(自身を含む): 151693416

約数和(自身を除く): 96661516

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 700, 770, 980, 1021, 1078, 1100, 1225, 1540, 1925, 2042, 2156, 2450, 2695, 3850, 4084, 4900, 5105, 5390, 7147, 7700, 10210, 10780, 11231, 13475, 14294, 20420, 22462, 25525, 26950, 28588, 35735, 44924, 50029, 51050, 53900, 56155, 71470, 78617, 100058, 102100, 112310, 142940, 157234, 178675, 200116, 224620, 250145, 280775, 314468, 357350, 393085, 500290, 550319, 561550, 714700, 786170, 1000580, 1100638, 1123100, 1250725, 1572340, 1965425, 2201276, 2501450, 2751595, 3930850, 5002900, 5503190, 7861700, 11006380, 13757975, 27515950, 55031900]

約数ペア:

[(1, 55031900), (2, 27515950), (4, 13757975), (5, 11006380), (7, 7861700), (10, 5503190), (11, 5002900), (14, 3930850), (20, 2751595), (22, 2501450), (25, 2201276), (28, 1965425), (35, 1572340), (44, 1250725), (49, 1123100), (50, 1100638), (55, 1000580), (70, 786170), (77, 714700), (98, 561550), (100, 550319), (110, 500290), (140, 393085), (154, 357350), (175, 314468), (196, 280775), (220, 250145), (245, 224620), (275, 200116), (308, 178675), (350, 157234), (385, 142940), (490, 112310), (539, 102100), (550, 100058), (700, 78617), (770, 71470), (980, 56155), (1021, 53900), (1078, 51050), (1100, 50029), (1225, 44924), (1540, 35735), (1925, 28588), (2042, 26950), (2156, 25525), (2450, 22462), (2695, 20420), (3850, 14294), (4084, 13475), (4900, 11231), (5105, 10780), (5390, 10210), (7147, 7700)]