79249280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11257}}^1$

素因数の和:11287

約数の個数: 64

約数和(自身を含む): 206696880

約数和(自身を除く): 127447600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 11257, 22514, 45028, 56285, 90056, 112570, 123827, 180112, 225140, 247654, 360224, 450280, 495308, 619135, 720448, 900560, 990616, 1238270, 1440896, 1801120, 1981232, 2476540, 3602240, 3962464, 4953080, 7204480, 7924928, 9906160, 15849856, 19812320, 39624640, 79249280]

約数ペア:

[(1, 79249280), (2, 39624640), (4, 19812320), (5, 15849856), (8, 9906160), (10, 7924928), (11, 7204480), (16, 4953080), (20, 3962464), (22, 3602240), (32, 2476540), (40, 1981232), (44, 1801120), (55, 1440896), (64, 1238270), (80, 990616), (88, 900560), (110, 720448), (128, 619135), (160, 495308), (176, 450280), (220, 360224), (320, 247654), (352, 225140), (440, 180112), (640, 123827), (704, 112570), (880, 90056), (1408, 56285), (1760, 45028), (3520, 22514), (7040, 11257)]