108645880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6361}}^1$

素因数の和:6440

約数の個数: 64

約数和(自身を含む): 283999680

約数和(自身を除く): 175353800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 6361, 8540, 12722, 17080, 25444, 31805, 44527, 50888, 63610, 89054, 127220, 178108, 222635, 254440, 356216, 388021, 445270, 776042, 890540, 1552084, 1781080, 1940105, 2716147, 3104168, 3880210, 5432294, 7760420, 10864588, 13580735, 15520840, 21729176, 27161470, 54322940, 108645880]

約数ペア:

[(1, 108645880), (2, 54322940), (4, 27161470), (5, 21729176), (7, 15520840), (8, 13580735), (10, 10864588), (14, 7760420), (20, 5432294), (28, 3880210), (35, 3104168), (40, 2716147), (56, 1940105), (61, 1781080), (70, 1552084), (122, 890540), (140, 776042), (244, 445270), (280, 388021), (305, 356216), (427, 254440), (488, 222635), (610, 178108), (854, 127220), (1220, 89054), (1708, 63610), (2135, 50888), (2440, 44527), (3416, 31805), (4270, 25444), (6361, 17080), (8540, 12722)]