68653340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4583}}^1$

素因数の和:4706

約数の個数: 48

約数和(自身を含む): 166344192

約数和(自身を除く): 97690852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 4583, 7490, 9166, 14980, 18332, 22915, 32081, 45830, 64162, 91660, 128324, 160405, 320810, 490381, 641620, 980762, 1961524, 2451905, 3432667, 4903810, 6865334, 9807620, 13730668, 17163335, 34326670, 68653340]

約数ペア:

[(1, 68653340), (2, 34326670), (4, 17163335), (5, 13730668), (7, 9807620), (10, 6865334), (14, 4903810), (20, 3432667), (28, 2451905), (35, 1961524), (70, 980762), (107, 641620), (140, 490381), (214, 320810), (428, 160405), (535, 128324), (749, 91660), (1070, 64162), (1498, 45830), (2140, 32081), (2996, 22915), (3745, 18332), (4583, 14980), (7490, 9166)]