200509951280

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{135049}}^1$

素因数の和:135406

約数の個数: 80

約数和(自身を含む): 474855247200

約数和(自身を除く): 274345295920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 277, 335, 536, 554, 670, 1072, 1108, 1340, 1385, 2216, 2680, 2770, 4432, 5360, 5540, 11080, 18559, 22160, 37118, 74236, 92795, 135049, 148472, 185590, 270098, 296944, 371180, 540196, 675245, 742360, 1080392, 1350490, 1484720, 2160784, 2700980, 5401960, 9048283, 10803920, 18096566, 36193132, 37408573, 45241415, 72386264, 74817146, 90482830, 144772528, 149634292, 180965660, 187042865, 299268584, 361931320, 374085730, 598537168, 723862640, 748171460, 1496342920, 2506374391, 2992685840, 5012748782, 10025497564, 12531871955, 20050995128, 25063743910, 40101990256, 50127487820, 100254975640, 200509951280]

約数ペア:

[(1, 200509951280), (2, 100254975640), (4, 50127487820), (5, 40101990256), (8, 25063743910), (10, 20050995128), (16, 12531871955), (20, 10025497564), (40, 5012748782), (67, 2992685840), (80, 2506374391), (134, 1496342920), (268, 748171460), (277, 723862640), (335, 598537168), (536, 374085730), (554, 361931320), (670, 299268584), (1072, 187042865), (1108, 180965660), (1340, 149634292), (1385, 144772528), (2216, 90482830), (2680, 74817146), (2770, 72386264), (4432, 45241415), (5360, 37408573), (5540, 36193132), (11080, 18096566), (18559, 10803920), (22160, 9048283), (37118, 5401960), (74236, 2700980), (92795, 2160784), (135049, 1484720), (148472, 1350490), (185590, 1080392), (270098, 742360), (296944, 675245), (371180, 540196)]