64277710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{563}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 135407376

約数和(自身を除く): 71129666

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 233, 245, 466, 490, 563, 1126, 1165, 1631, 2330, 2815, 3262, 3941, 5630, 7882, 8155, 11417, 16310, 19705, 22834, 27587, 39410, 55174, 57085, 114170, 131179, 137935, 262358, 275870, 655895, 918253, 1311790, 1836506, 4591265, 6427771, 9182530, 12855542, 32138855, 64277710]

約数ペア:

[(1, 64277710), (2, 32138855), (5, 12855542), (7, 9182530), (10, 6427771), (14, 4591265), (35, 1836506), (49, 1311790), (70, 918253), (98, 655895), (233, 275870), (245, 262358), (466, 137935), (490, 131179), (563, 114170), (1126, 57085), (1165, 55174), (1631, 39410), (2330, 27587), (2815, 22834), (3262, 19705), (3941, 16310), (5630, 11417), (7882, 8155)]