13681400

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 32315640

約数和(自身を除く): 18634240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1021, 1340, 1675, 2042, 2680, 3350, 4084, 5105, 6700, 8168, 10210, 13400, 20420, 25525, 40840, 51050, 68407, 102100, 136814, 204200, 273628, 342035, 547256, 684070, 1368140, 1710175, 2736280, 3420350, 6840700, 13681400]

約数ペア:

[(1, 13681400), (2, 6840700), (4, 3420350), (5, 2736280), (8, 1710175), (10, 1368140), (20, 684070), (25, 547256), (40, 342035), (50, 273628), (67, 204200), (100, 136814), (134, 102100), (200, 68407), (268, 51050), (335, 40840), (536, 25525), (670, 20420), (1021, 13400), (1340, 10210), (1675, 8168), (2042, 6700), (2680, 5105), (3350, 4084)]