73905090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{351929}}^1$

素因数の和:351946

約数の個数: 32

約数和(自身を含む): 202711680

約数和(自身を除く): 128806590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 351929, 703858, 1055787, 1759645, 2111574, 2463503, 3519290, 4927006, 5278935, 7390509, 10557870, 12317515, 14781018, 24635030, 36952545, 73905090]

約数ペア:

[(1, 73905090), (2, 36952545), (3, 24635030), (5, 14781018), (6, 12317515), (7, 10557870), (10, 7390509), (14, 5278935), (15, 4927006), (21, 3519290), (30, 2463503), (35, 2111574), (42, 1759645), (70, 1055787), (105, 703858), (210, 351929)]