80212656580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{400943}}^1$

素因数の和:402388

約数の個数: 48

約数和(自身を含む): 192645573120

約数和(自身を除く): 112432916540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1429, 2858, 5716, 7145, 10003, 14290, 20006, 28580, 40012, 50015, 100030, 200060, 400943, 801886, 1603772, 2004715, 2806601, 4009430, 5613202, 8018860, 11226404, 14033005, 28066010, 56132020, 572947547, 1145895094, 2291790188, 2864737735, 4010632829, 5729475470, 8021265658, 11458950940, 16042531316, 20053164145, 40106328290, 80212656580]

約数ペア:

[(1, 80212656580), (2, 40106328290), (4, 20053164145), (5, 16042531316), (7, 11458950940), (10, 8021265658), (14, 5729475470), (20, 4010632829), (28, 2864737735), (35, 2291790188), (70, 1145895094), (140, 572947547), (1429, 56132020), (2858, 28066010), (5716, 14033005), (7145, 11226404), (10003, 8018860), (14290, 5613202), (20006, 4009430), (28580, 2806601), (40012, 2004715), (50015, 1603772), (100030, 801886), (200060, 400943)]