55753320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{66373}}^1$

素因数の和:66394

約数の個数: 64

約数和(自身を含む): 191157120

約数和(自身を除く): 135403800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 66373, 132746, 199119, 265492, 331865, 398238, 464611, 530984, 663730, 796476, 929222, 995595, 1327460, 1393833, 1592952, 1858444, 1991190, 2323055, 2654920, 2787666, 3716888, 3982380, 4646110, 5575332, 6969165, 7964760, 9292220, 11150664, 13938330, 18584440, 27876660, 55753320]

約数ペア:

[(1, 55753320), (2, 27876660), (3, 18584440), (4, 13938330), (5, 11150664), (6, 9292220), (7, 7964760), (8, 6969165), (10, 5575332), (12, 4646110), (14, 3982380), (15, 3716888), (20, 2787666), (21, 2654920), (24, 2323055), (28, 1991190), (30, 1858444), (35, 1592952), (40, 1393833), (42, 1327460), (56, 995595), (60, 929222), (70, 796476), (84, 663730), (105, 530984), (120, 464611), (140, 398238), (168, 331865), (210, 265492), (280, 199119), (420, 132746), (840, 66373)]