78270210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51157}}^1$

素因数の和:51187

約数の個数: 48

約数和(自身を含む): 215477496

約数和(自身を除く): 137207286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 51157, 102314, 153471, 255785, 306942, 460413, 511570, 767355, 869669, 920826, 1534710, 1739338, 2302065, 2609007, 4348345, 4604130, 5218014, 7827021, 8696690, 13045035, 15654042, 26090070, 39135105, 78270210]

約数ペア:

[(1, 78270210), (2, 39135105), (3, 26090070), (5, 15654042), (6, 13045035), (9, 8696690), (10, 7827021), (15, 5218014), (17, 4604130), (18, 4348345), (30, 2609007), (34, 2302065), (45, 1739338), (51, 1534710), (85, 920826), (90, 869669), (102, 767355), (153, 511570), (170, 460413), (255, 306942), (306, 255785), (510, 153471), (765, 102314), (1530, 51157)]