153068020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8609}}^1$

素因数の和:8752

約数の個数: 48

約数和(自身を含む): 370298880

約数和(自身を除く): 217230860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8609, 8890, 17218, 17780, 34436, 43045, 60263, 86090, 120526, 172180, 241052, 301315, 602630, 1093343, 1205260, 2186686, 4373372, 5466715, 7653401, 10933430, 15306802, 21866860, 30613604, 38267005, 76534010, 153068020]

約数ペア:

[(1, 153068020), (2, 76534010), (4, 38267005), (5, 30613604), (7, 21866860), (10, 15306802), (14, 10933430), (20, 7653401), (28, 5466715), (35, 4373372), (70, 2186686), (127, 1205260), (140, 1093343), (254, 602630), (508, 301315), (635, 241052), (889, 172180), (1270, 120526), (1778, 86090), (2540, 60263), (3556, 43045), (4445, 34436), (8609, 17780), (8890, 17218)]