68173210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{373}}^2$

素因数の和:767

約数の個数: 36

約数和(自身を含む): 143130078

約数和(自身を除く): 74956868

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 373, 490, 746, 1865, 2611, 3730, 5222, 13055, 18277, 26110, 36554, 91385, 139129, 182770, 278258, 695645, 973903, 1391290, 1947806, 4869515, 6817321, 9739030, 13634642, 34086605, 68173210]

約数ペア:

[(1, 68173210), (2, 34086605), (5, 13634642), (7, 9739030), (10, 6817321), (14, 4869515), (35, 1947806), (49, 1391290), (70, 973903), (98, 695645), (245, 278258), (373, 182770), (490, 139129), (746, 91385), (1865, 36554), (2611, 26110), (3730, 18277), (5222, 13055)]