77044660

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1021}}^1$

素因数の和:1062

約数の個数: 96

約数和(自身を含む): 206035200

約数和(自身を除く): 128990540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 343, 385, 490, 539, 686, 770, 980, 1021, 1078, 1372, 1540, 1715, 2042, 2156, 2695, 3430, 3773, 4084, 5105, 5390, 6860, 7147, 7546, 10210, 10780, 11231, 14294, 15092, 18865, 20420, 22462, 28588, 35735, 37730, 44924, 50029, 56155, 71470, 75460, 78617, 100058, 112310, 142940, 157234, 200116, 224620, 250145, 314468, 350203, 393085, 500290, 550319, 700406, 786170, 1000580, 1100638, 1400812, 1572340, 1751015, 2201276, 2751595, 3502030, 3852233, 5503190, 7004060, 7704466, 11006380, 15408932, 19261165, 38522330, 77044660]

約数ペア:

[(1, 77044660), (2, 38522330), (4, 19261165), (5, 15408932), (7, 11006380), (10, 7704466), (11, 7004060), (14, 5503190), (20, 3852233), (22, 3502030), (28, 2751595), (35, 2201276), (44, 1751015), (49, 1572340), (55, 1400812), (70, 1100638), (77, 1000580), (98, 786170), (110, 700406), (140, 550319), (154, 500290), (196, 393085), (220, 350203), (245, 314468), (308, 250145), (343, 224620), (385, 200116), (490, 157234), (539, 142940), (686, 112310), (770, 100058), (980, 78617), (1021, 75460), (1078, 71470), (1372, 56155), (1540, 50029), (1715, 44924), (2042, 37730), (2156, 35735), (2695, 28588), (3430, 22462), (3773, 20420), (4084, 18865), (5105, 15092), (5390, 14294), (6860, 11231), (7147, 10780), (7546, 10210)]