80148390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{381659}}^1$

素因数の和:381676

約数の個数: 32

約数和(自身を含む): 219836160

約数和(自身を除く): 139687770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 381659, 763318, 1144977, 1908295, 2289954, 2671613, 3816590, 5343226, 5724885, 8014839, 11449770, 13358065, 16029678, 26716130, 40074195, 80148390]

約数ペア:

[(1, 80148390), (2, 40074195), (3, 26716130), (5, 16029678), (6, 13358065), (7, 11449770), (10, 8014839), (14, 5724885), (15, 5343226), (21, 3816590), (30, 2671613), (35, 2289954), (42, 1908295), (70, 1144977), (105, 763318), (210, 381659)]