200767580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26627}}^1$

素因数の和:26678

約数の個数: 48

約数和(自身を含む): 469717920

約数和(自身を除く): 268950340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 26627, 53254, 106508, 133135, 266270, 346151, 532540, 692302, 772183, 1384604, 1544366, 1730755, 3088732, 3461510, 3860915, 6923020, 7721830, 10038379, 15443660, 20076758, 40153516, 50191895, 100383790, 200767580]

約数ペア:

[(1, 200767580), (2, 100383790), (4, 50191895), (5, 40153516), (10, 20076758), (13, 15443660), (20, 10038379), (26, 7721830), (29, 6923020), (52, 3860915), (58, 3461510), (65, 3088732), (116, 1730755), (130, 1544366), (145, 1384604), (260, 772183), (290, 692302), (377, 532540), (580, 346151), (754, 266270), (1508, 133135), (1885, 106508), (3770, 53254), (7540, 26627)]