55669740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{132547}}^1$

素因数の和:132566

約数の個数: 48

約数和(自身を含む): 178144512

約数和(自身を除く): 122474772

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, 132547, 265094, 397641, 530188, 662735, 795282, 927829, 1325470, 1590564, 1855658, 1988205, 2650940, 2783487, 3711316, 3976410, 4639145, 5566974, 7952820, 9278290, 11133948, 13917435, 18556580, 27834870, 55669740]

約数ペア:

[(1, 55669740), (2, 27834870), (3, 18556580), (4, 13917435), (5, 11133948), (6, 9278290), (7, 7952820), (10, 5566974), (12, 4639145), (14, 3976410), (15, 3711316), (20, 2783487), (21, 2650940), (28, 1988205), (30, 1855658), (35, 1590564), (42, 1325470), (60, 927829), (70, 795282), (84, 662735), (105, 530188), (140, 397641), (210, 265094), (420, 132547)]