75140030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 159194160

約数和(自身を除く): 84054130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 445, 490, 623, 890, 1246, 1723, 3115, 3446, 4361, 6230, 8615, 8722, 12061, 17230, 21805, 24122, 43610, 60305, 84427, 120610, 153347, 168854, 306694, 422135, 766735, 844270, 1073429, 1533470, 2146858, 5367145, 7514003, 10734290, 15028006, 37570015, 75140030]

約数ペア:

[(1, 75140030), (2, 37570015), (5, 15028006), (7, 10734290), (10, 7514003), (14, 5367145), (35, 2146858), (49, 1533470), (70, 1073429), (89, 844270), (98, 766735), (178, 422135), (245, 306694), (445, 168854), (490, 153347), (623, 120610), (890, 84427), (1246, 60305), (1723, 43610), (3115, 24122), (3446, 21805), (4361, 17230), (6230, 12061), (8615, 8722)]