190051750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 409264128

約数和(自身を除く): 219212378

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 223, 250, 350, 446, 487, 875, 974, 1115, 1561, 1750, 2230, 2435, 3122, 3409, 4870, 5575, 6818, 7805, 11150, 12175, 15610, 17045, 24350, 27875, 34090, 39025, 55750, 60875, 78050, 85225, 108601, 121750, 170450, 195125, 217202, 390250, 426125, 543005, 760207, 852250, 1086010, 1520414, 2715025, 3801035, 5430050, 7602070, 13575125, 19005175, 27150250, 38010350, 95025875, 190051750]

約数ペア:

[(1, 190051750), (2, 95025875), (5, 38010350), (7, 27150250), (10, 19005175), (14, 13575125), (25, 7602070), (35, 5430050), (50, 3801035), (70, 2715025), (125, 1520414), (175, 1086010), (223, 852250), (250, 760207), (350, 543005), (446, 426125), (487, 390250), (875, 217202), (974, 195125), (1115, 170450), (1561, 121750), (1750, 108601), (2230, 85225), (2435, 78050), (3122, 60875), (3409, 55750), (4870, 39025), (5575, 34090), (6818, 27875), (7805, 24350), (11150, 17045), (12175, 15610)]