28146700

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{4201}}^1$

素因数の和:4282

約数の個数: 36

約数和(自身を含む): 62004712

約数和(自身を除く): 33858012

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1340, 1675, 3350, 4201, 6700, 8402, 16804, 21005, 42010, 84020, 105025, 210050, 281467, 420100, 562934, 1125868, 1407335, 2814670, 5629340, 7036675, 14073350, 28146700]

約数ペア:

[(1, 28146700), (2, 14073350), (4, 7036675), (5, 5629340), (10, 2814670), (20, 1407335), (25, 1125868), (50, 562934), (67, 420100), (100, 281467), (134, 210050), (268, 105025), (335, 84020), (670, 42010), (1340, 21005), (1675, 16804), (3350, 8402), (4201, 6700)]