550131780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{919}}^1$

素因数の和:1849

約数の個数: 96

約数和(自身を含む): 1684085760

約数和(自身を除く): 1133953980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 907, 919, 1814, 1838, 2721, 2757, 3628, 3676, 4535, 4595, 5442, 5514, 9070, 9190, 9977, 10109, 10884, 11028, 13605, 13785, 18140, 18380, 19954, 20218, 27210, 27570, 29931, 30327, 39908, 40436, 49885, 50545, 54420, 55140, 59862, 60654, 99770, 101090, 119724, 121308, 149655, 151635, 199540, 202180, 299310, 303270, 598620, 606540, 833533, 1667066, 2500599, 3334132, 4167665, 5001198, 8335330, 9168863, 10002396, 12502995, 16670660, 18337726, 25005990, 27506589, 36675452, 45844315, 50011980, 55013178, 91688630, 110026356, 137532945, 183377260, 275065890, 550131780]

約数ペア:

[(1, 550131780), (2, 275065890), (3, 183377260), (4, 137532945), (5, 110026356), (6, 91688630), (10, 55013178), (11, 50011980), (12, 45844315), (15, 36675452), (20, 27506589), (22, 25005990), (30, 18337726), (33, 16670660), (44, 12502995), (55, 10002396), (60, 9168863), (66, 8335330), (110, 5001198), (132, 4167665), (165, 3334132), (220, 2500599), (330, 1667066), (660, 833533), (907, 606540), (919, 598620), (1814, 303270), (1838, 299310), (2721, 202180), (2757, 199540), (3628, 151635), (3676, 149655), (4535, 121308), (4595, 119724), (5442, 101090), (5514, 99770), (9070, 60654), (9190, 59862), (9977, 55140), (10109, 54420), (10884, 50545), (11028, 49885), (13605, 40436), (13785, 39908), (18140, 30327), (18380, 29931), (19954, 27570), (20218, 27210)]