104756820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{249421}}^1$

素因数の和:249440

約数の個数: 48

約数和(自身を含む): 335223168

約数和(自身を除く): 230466348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 249421, 498842, 748263, 997684, 1247105, 1496526, 1745947, 2494210, 2993052, 3491894, 3741315, 4988420, 5237841, 6983788, 7482630, 8729735, 10475682, 14965260, 17459470, 20951364, 26189205, 34918940, 52378410, 104756820]

約数ペア:

[(1, 104756820), (2, 52378410), (3, 34918940), (4, 26189205), (5, 20951364), (6, 17459470), (7, 14965260), (10, 10475682), (12, 8729735), (14, 7482630), (15, 6983788), (20, 5237841), (21, 4988420), (28, 3741315), (30, 3491894), (35, 2993052), (42, 2494210), (60, 1745947), (70, 1496526), (84, 1247105), (105, 997684), (140, 748263), (210, 498842), (420, 249421)]