54767680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15559}}^1$

素因数の和:15587

約数の個数: 56

約数和(自身を含む): 142280640

約数和(自身を除く): 87512960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 15559, 31118, 62236, 77795, 124472, 155590, 171149, 248944, 311180, 342298, 497888, 622360, 684596, 855745, 995776, 1244720, 1369192, 1711490, 2489440, 2738384, 3422980, 4978880, 5476768, 6845960, 10953536, 13691920, 27383840, 54767680]

約数ペア:

[(1, 54767680), (2, 27383840), (4, 13691920), (5, 10953536), (8, 6845960), (10, 5476768), (11, 4978880), (16, 3422980), (20, 2738384), (22, 2489440), (32, 1711490), (40, 1369192), (44, 1244720), (55, 995776), (64, 855745), (80, 684596), (88, 622360), (110, 497888), (160, 342298), (176, 311180), (220, 248944), (320, 171149), (352, 155590), (440, 124472), (704, 77795), (880, 62236), (1760, 31118), (3520, 15559)]