49530800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11257}}^1$

素因数の和:11286

約数の個数: 60

約数和(自身を含む): 129827256

約数和(自身を除く): 80296456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 11257, 22514, 45028, 56285, 90056, 112570, 123827, 180112, 225140, 247654, 281425, 450280, 495308, 562850, 619135, 900560, 990616, 1125700, 1238270, 1981232, 2251400, 2476540, 3095675, 4502800, 4953080, 6191350, 9906160, 12382700, 24765400, 49530800]

約数ペア:

[(1, 49530800), (2, 24765400), (4, 12382700), (5, 9906160), (8, 6191350), (10, 4953080), (11, 4502800), (16, 3095675), (20, 2476540), (22, 2251400), (25, 1981232), (40, 1238270), (44, 1125700), (50, 990616), (55, 900560), (80, 619135), (88, 562850), (100, 495308), (110, 450280), (176, 281425), (200, 247654), (220, 225140), (275, 180112), (400, 123827), (440, 112570), (550, 90056), (880, 56285), (1100, 45028), (2200, 22514), (4400, 11257)]