27569260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 59834880

約数和(自身を除く): 32265620

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 139, 188, 211, 235, 278, 422, 470, 556, 695, 844, 940, 1055, 1390, 2110, 2780, 4220, 6533, 9917, 13066, 19834, 26132, 29329, 32665, 39668, 49585, 58658, 65330, 99170, 117316, 130660, 146645, 198340, 293290, 586580, 1378463, 2756926, 5513852, 6892315, 13784630, 27569260]

約数ペア:

[(1, 27569260), (2, 13784630), (4, 6892315), (5, 5513852), (10, 2756926), (20, 1378463), (47, 586580), (94, 293290), (139, 198340), (188, 146645), (211, 130660), (235, 117316), (278, 99170), (422, 65330), (470, 58658), (556, 49585), (695, 39668), (844, 32665), (940, 29329), (1055, 26132), (1390, 19834), (2110, 13066), (2780, 9917), (4220, 6533)]