200065740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{476347}}^1$

素因数の和:476366

約数の個数: 48

約数和(自身を含む): 640211712

約数和(自身を除く): 440145972

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, 476347, 952694, 1429041, 1905388, 2381735, 2858082, 3334429, 4763470, 5716164, 6668858, 7145205, 9526940, 10003287, 13337716, 14290410, 16672145, 20006574, 28580820, 33344290, 40013148, 50016435, 66688580, 100032870, 200065740]

約数ペア:

[(1, 200065740), (2, 100032870), (3, 66688580), (4, 50016435), (5, 40013148), (6, 33344290), (7, 28580820), (10, 20006574), (12, 16672145), (14, 14290410), (15, 13337716), (20, 10003287), (21, 9526940), (28, 7145205), (30, 6668858), (35, 5716164), (42, 4763470), (60, 3334429), (70, 2858082), (84, 2381735), (105, 1905388), (140, 1429041), (210, 952694), (420, 476347)]