1380200

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 3288480

約数和(自身を除く): 1908280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 103, 134, 200, 206, 268, 335, 412, 515, 536, 670, 824, 1030, 1340, 1675, 2060, 2575, 2680, 3350, 4120, 5150, 6700, 6901, 10300, 13400, 13802, 20600, 27604, 34505, 55208, 69010, 138020, 172525, 276040, 345050, 690100, 1380200]

約数ペア:

[(1, 1380200), (2, 690100), (4, 345050), (5, 276040), (8, 172525), (10, 138020), (20, 69010), (25, 55208), (40, 34505), (50, 27604), (67, 20600), (100, 13802), (103, 13400), (134, 10300), (200, 6901), (206, 6700), (268, 5150), (335, 4120), (412, 3350), (515, 2680), (536, 2575), (670, 2060), (824, 1675), (1030, 1340)]