190183210

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{89}}^2$

素因数の和:213

約数の個数: 60

約数和(自身を含む): 403898598

約数和(自身を除く): 213715388

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 343, 445, 490, 623, 686, 890, 1246, 1715, 2401, 3115, 3430, 4361, 4802, 6230, 7921, 8722, 12005, 15842, 21805, 24010, 30527, 39605, 43610, 55447, 61054, 79210, 110894, 152635, 213689, 277235, 305270, 388129, 427378, 554470, 776258, 1068445, 1940645, 2136890, 2716903, 3881290, 5433806, 13584515, 19018321, 27169030, 38036642, 95091605, 190183210]

約数ペア:

[(1, 190183210), (2, 95091605), (5, 38036642), (7, 27169030), (10, 19018321), (14, 13584515), (35, 5433806), (49, 3881290), (70, 2716903), (89, 2136890), (98, 1940645), (178, 1068445), (245, 776258), (343, 554470), (445, 427378), (490, 388129), (623, 305270), (686, 277235), (890, 213689), (1246, 152635), (1715, 110894), (2401, 79210), (3115, 61054), (3430, 55447), (4361, 43610), (4802, 39605), (6230, 30527), (7921, 24010), (8722, 21805), (12005, 15842)]