149295090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{710929}}^1$

素因数の和:710946

約数の個数: 32

約数和(自身を含む): 409495680

約数和(自身を除く): 260200590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 710929, 1421858, 2132787, 3554645, 4265574, 4976503, 7109290, 9953006, 10663935, 14929509, 21327870, 24882515, 29859018, 49765030, 74647545, 149295090]

約数ペア:

[(1, 149295090), (2, 74647545), (3, 49765030), (5, 29859018), (6, 24882515), (7, 21327870), (10, 14929509), (14, 10663935), (15, 9953006), (21, 7109290), (30, 4976503), (35, 4265574), (42, 3554645), (70, 2132787), (105, 1421858), (210, 710929)]