272419400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{11257}}^1$

素因数の和:11295

約数の個数: 72

約数和(自身を含む): 696251010

約数和(自身を除く): 423831610

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 605, 968, 1100, 1210, 2200, 2420, 3025, 4840, 6050, 11257, 12100, 22514, 24200, 45028, 56285, 90056, 112570, 123827, 225140, 247654, 281425, 450280, 495308, 562850, 619135, 990616, 1125700, 1238270, 1362097, 2251400, 2476540, 2724194, 3095675, 4953080, 5448388, 6191350, 6810485, 10896776, 12382700, 13620970, 24765400, 27241940, 34052425, 54483880, 68104850, 136209700, 272419400]

約数ペア:

[(1, 272419400), (2, 136209700), (4, 68104850), (5, 54483880), (8, 34052425), (10, 27241940), (11, 24765400), (20, 13620970), (22, 12382700), (25, 10896776), (40, 6810485), (44, 6191350), (50, 5448388), (55, 4953080), (88, 3095675), (100, 2724194), (110, 2476540), (121, 2251400), (200, 1362097), (220, 1238270), (242, 1125700), (275, 990616), (440, 619135), (484, 562850), (550, 495308), (605, 450280), (968, 281425), (1100, 247654), (1210, 225140), (2200, 123827), (2420, 112570), (3025, 90056), (4840, 56285), (6050, 45028), (11257, 24200), (12100, 22514)]