138453552580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22998929}}^1$

素因数の和:22998988

約数の個数: 48

約数和(自身を含む): 340016181120

約数和(自身を除く): 201562628540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 22998929, 45997858, 91995716, 114994645, 160992503, 229989290, 321985006, 459978580, 643970012, 804962515, 988953947, 1609925030, 1977907894, 3219850060, 3955815788, 4944769735, 6922677629, 9889539470, 13845355258, 19779078940, 27690710516, 34613388145, 69226776290, 138453552580]

約数ペア:

[(1, 138453552580), (2, 69226776290), (4, 34613388145), (5, 27690710516), (7, 19779078940), (10, 13845355258), (14, 9889539470), (20, 6922677629), (28, 4944769735), (35, 3955815788), (43, 3219850060), (70, 1977907894), (86, 1609925030), (140, 988953947), (172, 804962515), (215, 643970012), (301, 459978580), (430, 321985006), (602, 229989290), (860, 160992503), (1204, 114994645), (1505, 91995716), (3010, 45997858), (6020, 22998929)]