27866885340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{66349727}}^1$

素因数の和:66349746

約数の個数: 48

約数和(自身を含む): 89174034432

約数和(自身を除く): 61307149092

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, 66349727, 132699454, 199049181, 265398908, 331748635, 398098362, 464448089, 663497270, 796196724, 928896178, 995245905, 1326994540, 1393344267, 1857792356, 1990491810, 2322240445, 2786688534, 3980983620, 4644480890, 5573377068, 6966721335, 9288961780, 13933442670, 27866885340]

約数ペア:

[(1, 27866885340), (2, 13933442670), (3, 9288961780), (4, 6966721335), (5, 5573377068), (6, 4644480890), (7, 3980983620), (10, 2786688534), (12, 2322240445), (14, 1990491810), (15, 1857792356), (20, 1393344267), (21, 1326994540), (28, 995245905), (30, 928896178), (35, 796196724), (42, 663497270), (60, 464448089), (70, 398098362), (84, 331748635), (105, 265398908), (140, 199049181), (210, 132699454), (420, 66349727)]