53975030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 101018880

約数和(自身を除く): 47043850

約数列:

[1, 2, 5, 10, 31, 62, 155, 157, 310, 314, 785, 1109, 1570, 2218, 4867, 5545, 9734, 11090, 24335, 34379, 48670, 68758, 171895, 174113, 343790, 348226, 870565, 1741130, 5397503, 10795006, 26987515, 53975030]

約数ペア:

[(1, 53975030), (2, 26987515), (5, 10795006), (10, 5397503), (31, 1741130), (62, 870565), (155, 348226), (157, 343790), (310, 174113), (314, 171895), (785, 68758), (1109, 48670), (1570, 34379), (2218, 24335), (4867, 11090), (5545, 9734)]